{"product_id":"stema-pro-tech-h-workshop-chair","title":"STEMA PRO-TECH H High Workshop Chair with Foot Ring","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003ch2\u003ePRO-TECH H — adjustable support for practical workspaces\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/2_14158087-b426-4f83-81bf-1cefa8f60d95.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/2_14158087-b426-4f83-81bf-1cefa8f60d95.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/2_14158087-b426-4f83-81bf-1cefa8f60d95.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/2_14158087-b426-4f83-81bf-1cefa8f60d95.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/2_14158087-b426-4f83-81bf-1cefa8f60d95.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"2100\" height=\"2100\" alt=\"Stema PRO-TECH H — front three-quarter view\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eThe STEMA PRO-TECH H is a high work chair for raised workstations in workshops, laboratories and production spaces. Its 55–79 cm seat-height range and height-adjustable chrome foot ring help you set up a supported working position. Stationary feet keep this version in place.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eSoft TPU foam seat and backrest\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d1_536c8c79-4248-445f-95e7-9a883d675b5d.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d1_536c8c79-4248-445f-95e7-9a883d675b5d.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d1_536c8c79-4248-445f-95e7-9a883d675b5d.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d1_536c8c79-4248-445f-95e7-9a883d675b5d.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d1_536c8c79-4248-445f-95e7-9a883d675b5d.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"2100\" height=\"1400\" alt=\"Stema PRO-TECH H — textured moulded TPU seat and height-control lever\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d2_0390a55a-6f15-4848-8405-d8951f84c091.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d2_0390a55a-6f15-4848-8405-d8951f84c091.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d2_0390a55a-6f15-4848-8405-d8951f84c091.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d2_0390a55a-6f15-4848-8405-d8951f84c091.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d2_0390a55a-6f15-4848-8405-d8951f84c091.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"2100\" height=\"1400\" alt=\"Stema PRO-TECH H — shaped TPU backrest with integrated handhold\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eThe shaped seat and backrest are made from soft moulded TPU foam. The armless design leaves the working area accessible, and the black seat, backrest and base give the chair a consistent finish. No headrest is fitted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eAdjustable backrest height\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m1_799a321d-3adf-4457-b8b2-169eb5751cf8.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m1_799a321d-3adf-4457-b8b2-169eb5751cf8.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m1_799a321d-3adf-4457-b8b2-169eb5751cf8.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m1_799a321d-3adf-4457-b8b2-169eb5751cf8.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m1_799a321d-3adf-4457-b8b2-169eb5751cf8.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"1400\" height=\"2100\" alt=\"Stema PRO-TECH H — backrest height adjustment shown by the red position overlay\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eAdjust the backrest height through 4 cm of travel. Loosen the corresponding screw, set the backrest position and secure it again.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eBackrest angle adjustment\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m2_3730fa9a-422f-41f1-859f-f64ac939fc41.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m2_3730fa9a-422f-41f1-859f-f64ac939fc41.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m2_3730fa9a-422f-41f1-859f-f64ac939fc41.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m2_3730fa9a-422f-41f1-859f-f64ac939fc41.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m2_3730fa9a-422f-41f1-859f-f64ac939fc41.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"1400\" height=\"2100\" alt=\"Stema PRO-TECH H — manual backrest-angle adjustment shown in two positions\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eSet the backrest tilt angle with the manual control and secure the corresponding screw after adjustment. The supplier does not specify a numeric angle range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eBackrest depth adjustment\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m3_57594386-7a5c-415b-bd34-596e748b12ba.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m3_57594386-7a5c-415b-bd34-596e748b12ba.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m3_57594386-7a5c-415b-bd34-596e748b12ba.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m3_57594386-7a5c-415b-bd34-596e748b12ba.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m3_57594386-7a5c-415b-bd34-596e748b12ba.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"1400\" height=\"2100\" alt=\"Stema PRO-TECH H — backrest depth adjustment at the seat attachment\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eAdjust the backrest depth through 2.5 cm of travel to position it relative to the seat. This is a backrest-depth adjustment rather than a sliding-seat mechanism.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eClass 4 gas lift and adjustable seat height\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m4_d7b3cdb4-4c65-4d29-916f-da85af6c1a51.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m4_d7b3cdb4-4c65-4d29-916f-da85af6c1a51.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m4_d7b3cdb4-4c65-4d29-916f-da85af6c1a51.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m4_d7b3cdb4-4c65-4d29-916f-da85af6c1a51.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m4_d7b3cdb4-4c65-4d29-916f-da85af6c1a51.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"1400\" height=\"2100\" alt=\"Stema PRO-TECH H — seat height adjustment shown by the red position overlay\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eThe class 4 gas lift adjusts the seat height from 55–79 cm using the lever beneath the seat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eFive-star nylon base with stationary feet\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/3_87c34ba9-5844-42d1-a970-adccae27f4c7.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/3_87c34ba9-5844-42d1-a970-adccae27f4c7.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/3_87c34ba9-5844-42d1-a970-adccae27f4c7.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/3_87c34ba9-5844-42d1-a970-adccae27f4c7.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/3_87c34ba9-5844-42d1-a970-adccae27f4c7.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"2100\" height=\"2100\" alt=\"Stema PRO-TECH H — five-star nylon base with stationary feet\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eA chrome-plated foot ring adjusts in height to support your feet at the raised seating position. The 70 cm nylon five-star base stands on 60 mm stationary feet. This version does not have castors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eHeight-adjustable chrome foot ring\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d4_ce844da9-6746-47aa-b450-36cd9bca7cfa.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d4_ce844da9-6746-47aa-b450-36cd9bca7cfa.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d4_ce844da9-6746-47aa-b450-36cd9bca7cfa.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d4_ce844da9-6746-47aa-b450-36cd9bca7cfa.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/d4_ce844da9-6746-47aa-b450-36cd9bca7cfa.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"2100\" height=\"1400\" alt=\"Stema PRO-TECH H — chrome-plated foot ring and its fixing point\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m5.jpg?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m5.jpg?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m5.jpg?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m5.jpg?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/m5.jpg?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"2100\" height=\"1389\" alt=\"Stema PRO-TECH H — foot-ring height adjustment shown in two positions\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eAdjust the chrome-plated foot ring to suit the seating position. Loosen its fixing screw, position the ring and secure it again.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-section\"\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/dimensions_3970b359-79ed-49ff-b5ac-5f248c4510b8.png?v=1793013661\" srcset=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/dimensions_3970b359-79ed-49ff-b5ac-5f248c4510b8.png?v=1793013661\u0026amp;width=360 360w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/dimensions_3970b359-79ed-49ff-b5ac-5f248c4510b8.png?v=1793013661\u0026amp;width=600 600w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/dimensions_3970b359-79ed-49ff-b5ac-5f248c4510b8.png?v=1793013661\u0026amp;width=800 800w, https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/dimensions_3970b359-79ed-49ff-b5ac-5f248c4510b8.png?v=1793013661\u0026amp;width=1200 1200w\" sizes=\"(max-width: 749px) calc(100vw - 40px), 800px\" width=\"800\" height=\"600\" alt=\"Stema PRO-TECH H — front and side dimension drawing with adjustment ranges\" loading=\"lazy\" decoding=\"async\" style=\"display:block;width:100%;max-width:800px;height:auto;margin:1rem auto;\"\u003e\u003cp\u003eOverall height: 103.5–127.5 cm; seat height: 55–79 cm; seat width × depth: 47 × 44 cm; base diameter: 70 cm. The supplier states a dimensional accuracy of 1 cm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"additional-info\"\u003e\n\u003ch3\u003eDocumented testing and care\u003c\/h3\u003e\n\u003cp\u003eA positive model-specific safety, strength and durability report is available. The foam arrangement also has positive cigarette and match-flame-equivalent ignitability test results; these results apply to the tested material and conditions. The operating instructions specify a maximum user weight of 130 kg and use for up to 8 hours per day. Clean with mild products and protect the chair from rain, moisture and direct sunlight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"specs-section\"\u003e\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cdiv class=\"specs-table-container\"\u003e\u003ctable class=\"specs-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eStema\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003ePRO-TECH H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eHigh laboratory and workshop chair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColour\u003c\/th\u003e\n\u003ctd\u003eBlack seat and backrest; black base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSupplier SKU \/ EAN-13\u003c\/th\u003e\n\u003ctd\u003e5903917407410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeat and backrest material\u003c\/th\u003e\n\u003ctd\u003eSoft moulded TPU foam, as specified by STEMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeat height\u003c\/th\u003e\n\u003ctd\u003e55–79 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall height\u003c\/th\u003e\n\u003ctd\u003e103.5–127.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeat width × depth\u003c\/th\u003e\n\u003ctd\u003e47 × 44 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBackrest height adjustment\u003c\/th\u003e\n\u003ctd\u003e4 cm travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBackrest depth adjustment\u003c\/th\u003e\n\u003ctd\u003e2.5 cm travel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBackrest angle\u003c\/th\u003e\n\u003ctd\u003eManually adjustable and lockable; no numeric range specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeat-height control\u003c\/th\u003e\n\u003ctd\u003eLever-operated class 4 gas lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBase\u003c\/th\u003e\n\u003ctd\u003eFive-star nylon base, diameter 70 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eGround contact\u003c\/th\u003e\n\u003ctd\u003eStationary feet, diameter 60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFloor suitability\u003c\/th\u003e\n\u003ctd\u003eStationary feet; choose a suitable protective floor mat as needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFoot support\u003c\/th\u003e\n\u003ctd\u003eChrome-plated foot ring with adjustable height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eArmrests \/ headrest\u003c\/th\u003e\n\u003ctd\u003eNot fitted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaximum user weight\u003c\/th\u003e\n\u003ctd\u003e130 kg, according to the operating instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecommended daily use\u003c\/th\u003e\n\u003ctd\u003eUp to 8 hours per 24 hours, according to the operating instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeat depth mechanism\u003c\/th\u003e\n\u003ctd\u003eBackrest depth adjustment; no sliding-seat mechanism specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSafety \/ strength \/ durability\u003c\/th\u003e\n\u003ctd\u003eREMODEX report 156\/26\/W, dated 30 July 2026; positive result\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTest standards\u003c\/th\u003e\n\u003ctd\u003ePN-EN 1335-2:2019-03; PN-EN 1728:2012\/AC:2013-09; PN-EN 1022:2024-04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFoam ignitability\u003c\/th\u003e\n\u003ctd\u003ePositive cigarette and match-flame-equivalent test results under PN-EN 1021-1:2014 and PN-EN 1021-2:2014; applies to the tested foam arrangement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e2 years, as stated on the supplier product card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePackaged weight\u003c\/th\u003e\n\u003ctd\u003e14 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCarton dimensions\u003c\/th\u003e\n\u003ctd\u003e23 × 67 × 68 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePacking quantity\u003c\/th\u003e\n\u003ctd\u003e1 chair per carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eAssembly required; instructions supplied as a download\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCare\u003c\/th\u003e\n\u003ctd\u003eUse mild cleaning liquids; soap-based cleaners for plastic parts. Protect from direct sunlight, rain and moisture.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimension tolerance\u003c\/th\u003e\n\u003ctd\u003eSupplier states an accuracy of 1 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/stema-pro-tech-assembly.pdf?v=1793013458\" target=\"_blank\" rel=\"noopener\"\u003eAssembly instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/stema-pro-tech-h-en.pdf?v=1793013505\" target=\"_blank\" rel=\"noopener\"\u003eProduct data sheet (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/stema-pro-tech-h-certificate-en.pdf?v=1793013505\" target=\"_blank\" rel=\"noopener\"\u003eSafety, strength and durability test report (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/stema-pro-tech-h-zapalnosc-en.pdf?v=1793013505\" target=\"_blank\" rel=\"noopener\"\u003eFoam ignitability test report (EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/stema-pro-tech-h-operating-pl-en.pdf?v=1793013505\" target=\"_blank\" rel=\"noopener\"\u003eOperating instructions (PL\/EN)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/stema-pro-tech-h-operating-de-cz.pdf?v=1793013505\" target=\"_blank\" rel=\"noopener\"\u003eOperating instructions (DE\/CZ)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/stema-pro-tech-h-operating-ro-hu.pdf?v=1793013505\" target=\"_blank\" rel=\"noopener\"\u003eOperating instructions (RO\/HU)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Stema","offers":[{"title":"Default Title","offer_id":59908725014853,"sku":"5903917407410","price":163.63,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/1407\/5717\/files\/1_4b58bdc1-d32c-4534-a9fa-060d3bc7c9ff.jpg?v=1793013661","url":"https:\/\/www.ergospace.eu\/en-eu\/products\/stema-pro-tech-h-workshop-chair","provider":"ErgoSpace","version":"1.0","type":"link"}