RAJCHIEF Mesh Office Chair Gas Lift Cylinder Replacement Universal Size Heavy Duty Hydraulic and Pneumatic Shock Fits Most Executive Chairs Color Black

HYDRAULIC AND PNEUMATIC SHOCK Piston stroke that goes up and down and smoothly rotates 360 degrees TOTAL LENGTH 15 inches Height fully extended 10 inches minimum extended 2 inches wide stroke extension 11 inches UNIVERSAL SIZE OFFICE CHAIR Universal spare to fit most executive computer and desk chairs sold across the US and Canada HEAVY DUTY CHAIR REPLACEMENT Made of the highest quality materials to hold great weights and provide durability tall center support column