About this item

• ¡¼PNEUMATIC CHAIR PISTON CLASS 4¡½ - Hydraulic lift the integrated depth springing ensures a springy, relaxed sitting feeling and protects the spine, as the impact effect is avoided when sitting down.
• ¡¼HEAVY DUTY GAS LIFT CYLINDER¡½Chair lift cylinder8.8"Travel Length,that holdsup to 440 lbs - on most office executive and computer chairs gaming
• ¡¼ALTERNATIVE CHAIR GAS CYLINDER¡½ Chair hydraulic cylinder replacement makes full 360 degree rotation simple and smooth, No noise to colleagues even when turning or lying on a chair to rest.
• ¡¼OFFICE CHAIR CYLINDER REPLACEMENT¡½ - The office chair gas lift cylinder has passed SGS official test and BIFMA certification,Chair piston and It is made of high-quality thickened outer steel.
• ¡¼100% WARRANTY¡½- Your satisfaction is always our top priority. if for some reason the cylinder fails, contact our professional after-service team via email, our direct after-sale team will reach out to you and timely solve your problems.