{"product_id":"1592001028","title":"Topstar AirWork Office Chair – Black\/Grey, height-\/width-adjustable armrests, 42.0–54.0 cm, up to 110 kg","description":"Seat and backrest made of PES, stepless seat height adjustment with toplift, modern backrest with breathable mesh cover, height-adjustable lumbar support integrated in backrest, armrests adjustable in height and width, comfortable contoured seat for optimal sitting posture, point-synchronous mechanism for synchronous adjustment of seat and backrest tilt, spring force individually adjustable to body weight, backrest tilt lockable in 4 stages, black PA base, load-dependent braked safety double casters, suitable only for carpeted floors, replaceable with hard floor caster set (not included), disassembled with assembly instructions, seat width 455 mm, height 420 - 540 mm, depth 410 - 485 mm, backrest height 575 mm, max. user height 1.92 m, max. body weight 110 kg, max. usage duration\/day 8 hours, weight: 13 kg. Warranty: 3 years. Sustainability eco:plus: designed to be disassembled, waste reduction, environmentally friendly packaging.\nPrevious Article Number: 543000300","brand":"Topstar","offers":[{"title":"Default Title","offer_id":55876549509493,"sku":"1592001028","price":409.81,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/8589\/1189\/files\/unnamed_c20a9d38-8cd7-4d78-a2fd-feddfc7411a4.jpg?v=1770269776","url":"https:\/\/ofrex.ch\/en\/products\/1592001028","provider":"Ofrex AG","version":"1.0","type":"link"}