Description of Support Heavy Duty Hydraulic Rolling Adjustable
Save Your Back and Waist from STRESS and PAINFUL: Ergonomic seat&tilting backrest,the comfortable saddle seat chair design to encourage better posture&save your back and waist.Contoured tilt back support help to relieve back-strain. Easy Operation:Seat is rotatable in 360-degree for easy direction, seat height adjustments are easily controlled by the tall&smooth lifting gas cylinder with hand lever, range from 22.4inches to 30.4inches,which is convenient for your multi tasking work. Weight capacity 351lbs extremely safe:used heavy duty base and SGS tested certified pneumatic gas lift, very sturdy and durable.Anti-exploding iron plate as double protection for your safety. Rolling smoothly:reinforced nylon dual swivel casters – provides easy movement & extra stability and longevity.Safe for all hard or soft floors,like wood/laminate/vinyl/tile/carpet. After-sales service guarantee. Any product problem is guaranteed for one year, and there is no reason to return it for free. Please contact us for any questions.