ZREBZYR gas spring office chair up to 200kg load capacity, gas spring gas lift for office chair for stool and swivel chair, TüV, GS and LGA tested, 190 (black, 190)

"SUITABLE: This gas pressure damper is suitable for office chairs, swivel chairs & other chairs with a medium seat height and a mechanism with height adjustment. Simplified assembly thanks to conical bottom and top parts, making it easier to insert the gas spring into the base or seat mechanism. Quality brand product with depth spring buffer, gas pressure spring office chair ensures bouncy, comfortable and relaxed sitting. Safety class 3 (standard: class 1 or 2). REFURBISHMENT: You love your office chair but the gas lift is broken? - With this gas pressure spring, you can bring it back to life! TÜV, GS and LGA certified goods. 100% SATISFACTION GUARANTEE: Made in convincing quality, our gas pressure spring office chair can easily withstand constant use. Very easy installation and replacement with our practical guide."