CH-528B★Backrest: 13mm back and seat one-piece curved plate + cutting cotton★Seat: 13mm back and seat one-piece curved plate + cutting cotton★Armrest: Aluminum alloy armrest + PP armrest surface★Chassis: Butterfly chassis with lifting and reclining functions, no locking, no force adjustment★Gas rod: 65mm stroke, 70mm countersunk gas rod★Chair feet: 350-1 aluminum alloy feet★Chair wheels: 60/25 black PU shockproof and silent wheelsBack to product list