Function: Use compressed gas, contained in a cylinder and compressed by a piston, to exert a force to support the weight of front hood rear liftgate tailgate trunk hatch hatchback doors or rear glass window while they are open, no need to hold the door up with your head. - We are committed to producing lift supports, also known as gas spring, prop, strut, shock, lift support, pistons, hydraulic, cylinders, damper, gas shocks, dampers, arms
HIGH QUALITY-This dump box lift support is made of a seamless metal rod, thickened metal piston tube, and high-strength steel ends. Strong, not easily deformed, and with high sealing performance.
NOTE: Please read description and compatibility chart before purchase and freely contact with our customer service if any question. Warranty: All our products are FIVE year FREE change.