A PAIR(2) Rear Hatch Door Liftgate Lift Supports Shock Strut Damper Arm 23.5" extended length x 15.24 " compressed length x 119 LB Pressure Extended Length: 23.5" (center to center of ball socket ends) Compressed Length: 15.24" Force: 119 pounds of pressure (Per Prop) End Fitting: 10mm Ball Socket and 10mm Ball Socket Set of Two