Magnetic push-open closures, opens and closes the door with a simple push.Eliminates the need for a handle or knob.Magnetic push-to-open closers are a simple and effective way to open/close the door. Slim look does not take up space, Material: ABS plastic + Neodymium magnet + Nickel-plated iron, can be used on cupboard, bookcase, door, kitchen cabinet and other home furniture. The head can be fine-tuned 1~4mm, each size: 86 × 10 × 15mm, Service life > 20000 times. For best results, please ensure that the door can open and close naturally and that there is no excessive resistance.Recommended for recessed doors, Due to the compression stroke of the spring when opening and closing the door, there is a gap of 2~3mm when used for exterior cover doors.; Can bounce open 4cm, Recommended door size: ≤ 160cm, When used in conjunction with spring hinge, door size ≤ 120cm.