Features: High-density rebound sponge, made of environmentally friendly materials, with strong rebound, skin-friendly and breathable Double-layer sponge wrapping and PVC fiber leather wrapping, not easily water soluble Triangle fixed armrests 90°-125°backrest tilting Nylon five-star feet，hydrostatic bearing 800kg Silent and smooth nylon wheels, wear-resistance 360° rotation, free height adjustment, universal casters Specifications: Seat width：50cm Seat depth：47cm Minimum seat height with the pneumatic rod at lowest position：42cm Maximum seat height with the pneumatic rod at highest position：52cm Backrest height：70cm
