For easy opening of kitchen cabinet doors. Copper Core - Durable to use. Our liftgate struts is a breeze to install. With clear instructions and a user-friendly design, you can quickly and effortlessly replace your old struts. For lift up opening cabinet door panels. Wider contact area of the cabinet body, three-point positioning, more solid installation and more durable. It can be easily installed with accessories and screws, Manufacturer: QRLKJHGFA