CH-535B★Backrest: PP+GF30% back frame, up and down lifting lumbar support, the maximum reclining angle of the whole chair back: (125±1) degrees★Seat: hardness 50, density 35 shaped cotton★Armrest: PU surface lifting armrest★Gas rod: 85mm stroke, 40mm countersunk three-stage gas rod★Chassis: three-speed locking linkage chassis★Chair feet: 340PP plastic feet★Chair wheels: 60/25 PA universal wheelsBack to product list