Push To Open Mechanism: This innovative door opener features a built-in spring-loaded plunger, allowing you to effortlessly lock or unlock the door with a simple push. Say goodbye to handles and buttons, and enjoy a sleek, seamless design that enhances your space. Ideal for use with hinges that lack a self-closing function. Long Stroke with Magnet: Equipped with a long stroke and a powerful built-in magnet, this push latch ensures a secure closure, keeping your door tightly shut and preventing accidental openings. Perfectly suited for medium-sized doors, it offers reliable performance. Durable Piston/Spring Design: The robust, high-performance spring mechanism is designed for longevity, providing exceptional durability with a service life of up to 20,000 uses. This thrust opener is a timeless choice for any application. Sturdy Aluminum Case: Constructed from durable aluminum alloy, this door opener is built to last. Installation is a breeze with the included adhesive, allowing you to mount the drawer lock without the need for drilling. It also comes with mounting screws for added convenience. Simply align the two elliptical holes for easy position adjustment during installation. Whats Included: Each package contains 4 push door opener magnetic catches, 16 base mounting screws, 4 flat head screws, 4 anchors, 4 adhesive options, and 4 ultra-thin blowers. (Note: For external doors, ensure to reserve a compression stroke of 3 mm during installation.)