3 Best

Merax Computer Desks

of March 2024

  1. Product Highlights
    • Heavy duty class 4 piston - anti-explosion cylinder: our office chair piston passed the top-level test of bifma and tuv certification by lifting up and down 120,000 times without fail, they built with high-quality solid steel that can support maximum weight up to 1000 lbs. the safety decompression structure design will be more secure than other gas lift cylinder you eve...
    • Easy installation: it comes with gloves and chair cylinder. usually you may need to use a rubber mallet to take out the old gas lift cylinder from chair base and can be installed easily without additional screws required.spending 5 minutes will bring a new life to your old office chair. we suggest you watch videos on youtube before you start the installation (search "of...
    • Universal size that fits most chairs: this chair cylinder replacement will fit all office chair bases with 50mm(2 inches) standard centre hole. ideal to replace gas lift cylinder on 99% standard office chairs, task chairs, executive chairs, salon chairs and rolling stools on the market. save money - to fix your sinking office chair by replacing the cylinder instead of s...
    • 5.5’’ piston stroke for adjusting chair height: this chair piston extends from 285mm to 425mm ( 11.22 - 16.7"), minimum length: 11.22 inches; maximum length when fully extended: 16.7 inches, travel from the highest to the lowest point, replace your office chair gas cylinder and stop worrying about disturbing anyone, 360 degree rotation to all directions, freely lift and...
    • Hassle-free warranty: all our office chair replacement parts are 100% inspection before shipping. your satisfaction is always our top priority. if for some reason the cylinder fails, leaks, or starts sinking, contact our professional after-service team via email, our direct after-sale team will reach out to you and timely solve your problems.
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