JONPONY 3.14" Office Chair Gas Lift Cylinder Replacement, Heavy Duty Lift Cylinder fits Most Office Chair and Swivel Chair

Restore the Safety and Height Adjustment of Your Office Chair! Is your office chair sinking unexpectedly, or has it lost its smooth height adjustment? The Eurhowing Heavy-Duty Gas Lift Cylinder is the precision-engineered solution you need. Designed as a direct replacement for worn-out parts, it restores like-new performance to your chair without the cost of a full replacement. The robust construction and advanced anti-leak technology ensure dependable performance day in and day out, making it an ideal upgrade for home offices, gaming setups, and commercial environments. 【Universal Size to fit Most Chairs】This hydraulic piston is suitable for almost all office chairs (salon chairs, executive chairs, work chairs, rolling stools) on the market, and has a better load-bearing capacity. The office chair piston maximum weight it supports is 1000lbs. 【High Quality】Durable, the best quality gas lift cylinder, withstand higher weight and pressure, high safety and explosion-proof. The gas lift cylinder has passed SGS official test, and is made of high-quality thickened outer steel to ensure compliance with quality standards. 【Excellent Alternative Office Chair Gas Cylinder】Stable use, no noise, silent 360° rotation and aerodynamic impact, making the operation simple and smooth. No noise to colleagues even when turning or lying on a chair to rest.