Item Type: Automatic door closer_x000D_ Material: Metal_x000D_ Weight: Approx. 320g/11.3oz_x000D_ Product Size: 8.8x2.5x3.5cm/3.5x1x1.4in 1、Double Spring Structure: The automatic door closer is assembled by 2 springs. The spring is more powerful and powerful, and can suitable for all types of doors. 2、Reduce Buffer Speed: The door closer can reduce the buffer speed when closing the door, which can effectively prevent the door from being damaged. 3、Low Noise: This spring door closer can be opened and closed smoothly, and will only produce low noise when opening and closing, which bring you better use experience. 4、Lightweight: The automatic door closer is light in weight and small in size, which does not take up too much space and will not affect home decoration. 5、Metal Material: This mini automatic door closer is made of premium metal material, which is sturdy and has high strength, and can be used for a long time.1 x_x000D_ _x000D_ AutomaticDoorCloser