2 Pcs 15inch 55Ibs/245N Black Lift Supports Struts Shocks Gas Spring for RV Car M4x15mmx1.1mm The corrugated design prevents the

The corrugated design prevents the hose from kinks

Hex Socket Width: 5

Inner Diameter: (Vehicle Hub Size)57

good-looking and long life expendency and gives you better performances

2 Pcs 15inch 55Ibs/245N Black Lift Supports Struts Shocks Gas Spring for RV Car M4x15mmx1.1mm The corrugated design prevents theFeature: 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