CH-535B-HS★Chair back: PP back frame, up and down lifting lumbar support, the maximum reclining angle of the whole chair back: (125±1) degrees★Chair seat: hardness 50, density 35 fixed cotton★Armrest: PU 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 wheels Return to product list