Gas Spring, Gas Spring, Material Steel, Force 89.9 lbf, Rod Thread Size Not Applicable, Rod Dia. 0.39 in, Cylinder Dia. 0.87 in, Fitting Type Eyelet, Pin Dia. 0.32 in, Stroke 11.81 in, Extended Length 26 31/32 in, Compressed Length 15 5/32 in, Damper Type Both Directions