CH-530B-HS★Back frame: PA back frame, 10° adaptive angle swing, maximum reclining angle is 132°★Seat: 7.5cm thick shaped cotton, can slide forward and backward with the seat slide★Armrest: 4D armrest, can be raised and lowered, slid forward and backward, swung left and right, and slid left and right★Chassis: Four-speed locking self-loaded chassis★Gas rod: 85mm stroke, 80mm countersunk black gas rod★Chair feet: 345mm gray PA feet★Chair wheels: 60/25 black PU wheels Back to product list