Donext Gas Lift for Office Chairs, 4.7 Inch Stroke Heavy-Duty(500LB) Gas Cylinder Replacement with 2'' Diameter Piston, Universal Size Fits Most Chairs, Highest End Class Four, Black
[STANDARD CYLINDER DIAMETER] The pneumatic piston cylinder is designed to fit almost every office chair, featuring a 2''-diameter column for easy compatibility.
[ADJUSTABLE HEIGHT] Offering a 5.5'' adjustable range from 11.14'' to 16.66'', this gas lift cylinder allows for customizable chair height for perfect ergonomics.
[HEAVY-DUTY] With a class-4 heavy-duty construction, this gas lift cylinder can support weights up to 500 lbs, ensuring stability and durability for your office chair.
[EASY INSTALLATION] Designed for easy installation without the need for removal tools, you can effortlessly upgrade your old office chair in just a few minutes.
[GOOD QUALITY] Made of high-quality iron material, our gas lift cylinder is built to last and provide you with a reliable solution to extend the life of your office chair.