Gas Spring, Standard, Material Carbon Steel, Force 15 lbf, Rod Thread Size M6x1.0, Locking No, Rod Dia. 0.236 in, Cylinder Dia. 0.59 in, Fitting Type None, Stroke 4, Extended Length 12 19/64 in, Compressed Length 12 9/32 in, Fixed Resistance Yes, Damper Type Extension Only