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

HIGH QUALITY: This gas spring for chairs is made of robust stainless steel, the highest safety level on the market (CLASS 4), tested by SGS. Durable, explosion-proof, and rustproof, it lasts longer and can support up to 450 kg.

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 gas spring is very easy to install and replace. If the air rod has a protective cap, please remove the cap from the top first.

Next, use the tool to remove the old pneumatic lift, insert the lever's pneumatic rod, and secure it to the seat to complete the installation. Our lift lever replacement parts will give your old chair a brand-new look! 360-Degree Swivel: The Class 4 gas spring provides superior stability and virtually no wobble during use. Its design allows for smooth, quiet 360-degree rotation, ensuring operational flexibility and a quiet user experience. Wide Range of Applications: The 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 posture, protects your spine, and prevents you from slipping when the height is lowered. QUALITY ASSURANCE: The product warranty for this airbar lift is 18 months. If you receive the product and experience any problems during use, or after a period of time following the issue, please contact us immediately. We will be happy to assist you.