Gas Spring, Gas Spring, Material Steel, Force 168.6 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 13.78 in, Extended Length 30 29/32 in, Compressed Length 17 1/8 in, Damper Type Both Directions