Adjustable Height: Features a compressed length of 9.88 inches (245mm) and an expanded length of 13.6 inches (345mm), offering a 4 inch stroke to suit your seating needs.
Universal Fit: Fits most office chairs with outer column diameter of 2 inches (50mm) and piston shaft diameter of 1-1/8 inches (28mm).
Material: Crafted from high-grade steel, this upgraded Class 4 cylinder meets international standards, ensuring reliable performance and durability.
High Load Capacity: Built to support up to 1000 lbs, providing strength and stability for a wide range of users and uses.
Smooth Operation: Enjoy seamless 360-degree rotation and eliminate sinking issues with this expertly engineered hydraulic pneumatic shock piston.