[damping hinge]: The automatic hinge with integrated clamping technology and damping can bring a buffer function when the cabinet door is closed and minimizing the noise caused by the collision with the body of the cabinet when the cabinet door is closed. < / p> [High quality material]: It uses cold laminated steel, a single stamping and a feeling of thickness. Its surface is chrome, it is not easy to rust, it is solid and durable and it has a strong load capacity. The door of the cabinet can be freely stretched and the door will not closed hermetically. [double compression spring]: The rugged automatic closing capacity of the double compression spring, as well as a good structure and durability, can play a r protection role. [Easy to install]: The distance between the two holes of the kitchen cabinet holes is 54 cm, which is an ideal replacement for most old hinges. You do not need to drill again, the installation is simple and the service life exceeds 50,000 times. The set consists