A PAIR(2) Trail Wagon Chinook Gas Shock Spring Lift Cabinet Door Prop Strut 26.375" extended length x 15.375 " compressed length x 120 LB Pressure Extended Length: 26.375" (center to center of ball socket ends) Compressed Length: 15.375" Force: 120 pounds of pressure (Per Prop) End Fitting: 10mm Ball Socket and 10mm Ball Socket Set of Two