... quality guarantee. 2,It used in many import cars,such as volvo,vw 3,beauty cover and safe ... to use it Typically gas spring have a low compression rate ,but if ... know the parameters .specifications:Usage: Toyota automobile.Features: 1, Gas: Nitrogen filled inside. 2, Color : black,silver,or ... Our paint is passed ROHS test; 4,When the gas spring is up and down, it's soomth opration ...