CH-563B-HS★Back frame: PA back frame, chair back with free-rest function, maximum reclining angle is 108°★Seat: 7.5cm thick shaped cotton, can slide forward and backward with seat slide plate★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 pressure rod★Chair feet: 345mm black PA feet★Chair wheels: 60/25 black PU wheels Back to product list