5.5 inch Office Chair Cylinder Replacement,Heavy Duty Gas Lift Cylinder for Office Desk Chairs/Gaming Chair,Gas Lift Hydraulic/Pneumatic Piston, Universal Size (Silver)

• 5.5 IN Adjustable height Office Chair Cylinder Replacement: The height of the fully compressed gas lift cylinder is: 11.4 inches, the fully expanded height is: 16.9 inches, it has an adjustable height of 5.5 inches, which allows you to rise higher and more Use office chairs in case.
• Universal size: This air lift cylinder 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 maximum weight it supports is 1000 LBS, which is much heavier than ordinary gas cylinders
• Excellent alternative: 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
• Official certification: 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 BIFMA certification, and is made of high-quality thickened outer steel to ensure 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

Product description If your gas cylinder is old or worn, you can cheaply replace it with an Omyoffice heavy-duty gas lift cylinder. The gas lift cylinder has excellent mechanical properties and durability. It can support higher weight than standard seat gas lift cylinders. Pneumatic impact allows it to rotate 360 degrees easily, smoothly and quietly. It is an excellent alternative to damaged or worn air lifts on office chairs, work chairs, executive chairs, etc! Package Included: Chair Gas Lift Cylinder×1 Office chair cylinder size -Outer cylinder: 2 inches -inner cylinder: 1. 1 inches -Height Adjustable:5.5 inch -Color: silver Installation steps: ①Add shaft collars between the old cylinder and chair seat ②Tighten lower shaft collar,leave the upper shaft collar slightly loose ③Add screw,allow screw to press against the surface of the upper shaft collar ④Tighten screws untill chair pops off the old cylinder ⑤Now simply add the new replacement cylinder Please note： Although this office chair cylinder can hold most chairs and stools, it cannot hold them all. You had better measure your original office chair cylinder before order! Safety Warning Maximum weight capacity: Do not exceed 1000 LBS.