Features 1、Having passed repeated scaling tests. The service life is up to tens of thousands of times. 2、When closed, the trunk will stop and reopen when an obstacle is sensed to prevent injuries and accidents. When opening the trunk, keep it at the desired height and press and hold the trunk button until you hear a beep. The trunk will automatically open and maintain this height. 3、All‑copper hydraulic seal, good sealing performance, no oil leakage, full cushioning, stable performance. Using classic car paint technology, effective oxidation resistance. According to the original car hole design, no additional holes are needed. 4、Air springs provide greater lifting force, special springs provide vertical force to start upper body movement, and small stainless steel washers ensure smooth movement without rattling. 5、There are a variety of control methods, which can be controlled by the front and rear switches or by buttons. Specifications: Item Type: Electric Tail Gate Lift Material: Stainless Steel, ABS Color: Black Package List 2 x Electric Tail Gate Lift 4 x Mounting Bracket 2 x Power Cable 1 x Control Box 1 x Lock Block 1 x Switch 1 x Screw Package 2 x Tie 1 x Hole Opener 1 x Wrench