Excellent pressure resistance Our gas struts have good pressure and bearing capacity. The spring pressure support of each gas strut can reach 100N 10kg. In addition, the piston cylinder of the product is filled with inert gas nitrogen, which can provide ultrahigh stability and safety, and support your cabinet door firmly for you. Auto lock The product automatically locks after the doors and windows are opened. This ensures the stability and stability of the product. Once you open the doors, windows and cabinets, unless you close them, the product will support the doors and windows stably to save you the risk of hitting your head. Safe and slow closing system This hinge product can help you slowly open or close the kitchen overhead door, toy box or overhead window to prevent loss and damage caused by the strong impact. It can perfectly ensure the safety of you and your families. Comes with screws and metal base In order for you to install faster and better, our package is specially equipped for you with 20 screws and 8 metal bases. The installation operation is very simple, you only need to connect the metal base to the jack first, then screw the screw into the hole in the metal base, and finally screw the screw into the hole you drilled on the wall or cabinet. Excellent practicality Our products are suitable for most types of PVC, aluminum or wood materials and all types of upwardfacing cabinets, wooden boxes and aluminum skylights. The product allows you to slowly open doors and windows, and can easily lift and repair these doors and windows for you, so that you can avoid the trouble of hitting your head.