DOZYANT Gas Lift Cylinder, Office Chair Gas Lift Cylinder Replacement, Pneumatic Shock Heavy Duty (450 lbs) Universal Si

HEAVY DUTY Gas lift cylinder that holds great weights - tall center support column of the chair. Holds up to 450 lbs on most office, executive and computer chairs.Highest End Class 4 gas cylinder on market.
STANDARD CYLINDER DIAMETER: Outer cylinder: 2 inches, Inner cylinder: 1.1 inches. Please confirm the measurement before ordering.
SMOOTH & NOISELESS: Full 360 degree rotation, smooth and noiseless movements to all directions
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