5.5 inch Office Chair Gas Lift Cylinder - Universal Size, Heavy Duty Hydraulic Piston (Black)

About this item

• Official certification: The gas lift cylinder is durable and of the best quality, capable of withstanding higher weight and pressure. It is designed with high safety standards and is explosion-proof. The cylinder has successfully passed both the SGS official test and BIFMA certification, and is constructed with high-quality thickened outer steel to guarantee compliance with quality standards.
• High-quality Office chair gas cylinder: This is a quiet/durable/sturdy office desk gas cylinder. Able to work well in the office
• Adjustable height 5.5 IN: The height of the fully compressed chair piston is: 11.4 IN, the fully expanded height is: 16.9 IN, it has an adjustable height of 5.5 IN,which allows you to rise higher (Note: higher than normal cylinder, measured before purchase)
• Universal size: 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 1000 Lbs, which is much heavier than ordinary gas cylinder for office chair
• 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