Trunk shock

There are two gas pressurized trunk shocks (also known trunk struts) can support the weight of the trunk to make it easier to lift and open, and keep it open while your inside the trunk.

Enhance Performance.Easy Installation.High Reliability;Trunk shock are the gas springs that open and close the trunk to your car.
Made of high quality steel material for corrosion-proof, rigidity and durability.Advanced manufacturing technology, strong and not easy to break, long service life.
They seem like an inconsequential component of your car until they malfunction and your trunk is either sluggish and slow to open or closes much too quickly (hopefully not on your head).
Replacing a trunk shock is relatively easy, usually just a few clips to remove and install.