ON THE BOX: 1 pneumatic hydraulic shock office chair gas lift cylinder, 1 pair of gloves.
HEAVY DUTY, This office chair piston support 350 lbs and works on most chairs or stools. 5 Year Warranty.
5 INCH STROKE, Universal size with a total length of 15.5 inch. Fix most desk chairs, or medical stool (See last image for specific sizes)
IDEAL: To replace broken office chair gas cylinders on most office chairs and executive chairs.
ROTATES 360 DEGREES: This gas lift office chair moves smooth and noiseless up and down or rotating.