CH-512B★Backrest: 20mm double-layer back seat one-piece curved plate + cutting cotton★Seat: 20mm double-layer back seat one-piece curved plate + cutting cotton★Armrest: polished aluminum alloy armrest + pp armrest panel★Chassis: butterfly chassis with lifting and reclining functions, no locking, no force adjustment★Gas rod: 85mm stroke, 40mm countersunk electroplated gas rod★Chair feet: 350-11 aluminum alloy feet★Chair wheels: 60/25 black PU shockproof silent wheelsBack to product list