1Versatile Application: The gas shocks strut is suitable for TV cabinet doors, bed storage, RV doors, chicken coop doors, basement doors, storage boxes, boathouse doors, roof hatches, and toolboxes. 2Adjustable Force: Installation allows for control over the force exerted by the gas spring via adjusting the mounting points, ensuring optimal performance based on your needs. 3Premium Material: These gas struts are crafted from heavy duty metal material with solid construction which offers a high level performance, reliability, and longevity. 4Efficient Functionality: Perfect for hatch cargo box and container shocks, these piston springs ensure a smooth and controlled motion in your trailer roof top struts. 5Easy Installation: The lift supports are designed for an effortless replacement and installation process, delivering instant improved functionality. 1 x Pair ofGasStrutShockLiftSupport 1 x Pack of Accessory (12 Pcs)