Gas Spring for Chair, Class 4 Gas Spring Piston 1000 LBS, 450 kg, Length 300-450mm, Swivel Gaming Chair Gas Spring, Black

UNIVERSAL DIMENSIONS: Gas Spring - Minimum length: 300 mm, maximum length: 450 mm, adjustable stroke length: 150 mm. Standard cylinder diameters: outer cylinder diameter 50 mm (1.96 in), inner cylinder diameter 28 mm (1.1 in), tail diameter 42 mm (1.65 in). Please check the dimensions before purchasing. EASY TO INSTALL: This Office Chair Lift is very easy to install and replace. If the air rod has a protective cap, please remove the cap from the top first. Then, use the tool to remove the old air lift, insert the air rod into the lever, and secure it to the seat to complete the installation. Our replacement lift lever parts will give your old chair a brand new look! 360 DEGREE SWIVEL: The Class 4 gas spring ensures superior stability and virtually no wobble during use. Its design allows for smooth, quiet 360-degree rotation, guaranteeing operational flexibility and a silent user experience. WIDE RANGE OF APPLICATIONS: Gas springs are suitable for most office chairs, gaming chairs, swivel chairs, executive chairs, and other standard-sized chairs. The one-piece, deep suspension ensures a relaxed and comfortable seating experience. Because it eliminates the impact effect when you sit down, it allows you to maintain a relaxed sitting position, protects your spine, and prevents you from sliding down quickly when the height is lowered.