This is a pretty practical Car Boot Gas Spring Set for helping lift car tailgate, spring design, easy open and close, can stably support door from falling off, safe practical and convenient. 🌀Specifications Product name: Gas Tailgate Support Struts Material: Spring steel 🌀Package Content 2 x Gas Tailgate Support Struts(1 Pair) 🌀Note 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended!