CH-233A-QW★Headrest: Liftable headrest★Backrest: Black PA back frame with special mesh fabric, with ergonomic elastic and adaptive lumbar support★Seat: With seat sliding function★Armrest: PU surface 3D armrest, front and back sliding, rotation, up and down 6 levels of lifting★Chassis: Four-speed wire control locking self-load chassis★Gas rod: 60mm stroke, 50mm countersunk three-stage gas rod★Chair feet: 340mmPA five-star feet★Chair wheels: 60/25 black PU wheelsBack to product list