1,This kind of gas spring is our best seller 2,High quality 3,reasonable price 1,We are looking forward to cooperate with you, we will provide best service to you.2,compression spring suitable for cabinet and chair,newton 30N,50N,80N,100N,400N,if you want ,pls let us know the parameters .specifications:Usage: Toyota automobile.Features: 1, Gas: Nitrogen filled inside. 2, Color : black,silver,or ...