CH-510ABackrest: double-layer backrest withone-piece curved plate + elastic cotton Cushion: integrated backrest, high-resilience spongeArmrest: polished aluminum alloy armrest + PP armrest surfaceChassis: A-type frog chassis, can be locked in 2 positions // B-type frog chassis with in-situ locking / maximum reclining angle 18°Gas rod: 65mm stroke three-stage gas pressure rodChair feet: 350mm aluminum alloy bread feetChair wheels: 60/25 PU universal anti-vibration plug-in wheels Return to product list