Vehicle Specific Fit:for Car Truck RV BoatFeature: Extend length: 12inch/305mm Compressed length: 7.9inch/200mm Force: 55lb/245N/25kg Color: Black Round Bracket Hole Size: 4.5mm / 0.18" Round Bracket Ball Stud Diameter: 9.6mm / 0.38" Rectangular Bracket Hole Size: 17×4.5mm / 0.67"×0.18"(L*W) Rectangular Ball Stud Diameter: 9.6mm / 0.38" Performance: Easy to install with simple hand tools in just few minutes. The gas springs are powerful, can support small,medium to heavy object. Such as car window, car bonnet or car tailgate. With easy fittings to any surface, just attach and lift, your gas spring lifts and hold the weight objects. This gas spring is universal, which fits for RV window, car hood and trunk, pickup truck tonneau cover, tailer cover, bus luggage door, motorcycle seat cover and so on. Made of:Carbon SteelWhat You Get:2 Pcs Lift Supports Strut, 2 Pcs Round Bracket, 2 Pcs Rectangular Bracket Tip:If the temperature is lower than minus 20 degrees, the oil density of the gas spring turns high (frozen) and it is difficult to press down.
