Product Description Material: Aluminum Alloy/Stainless Steel/ABS Color: Silver Quantity: 2pcs Size: 143*82.5cm Package Content: 2* Door Stopper 1. Push to Open: Built-in spring plunger, you just need to push the door Can be locked or unlocked. No handles or knobs required. Create a clean, seamless look without any buttons. Suitable for hinges that do not close themselves. 2. With Magnet: Long stroke, built-in magnet, the magnetic force provides a secure closing point, making the door connect more tightly and no longer allowing the door to \"float open\". This makes this push door lock better suited for medium-sized doors. 3. POWERFUL Plunger/Spring: The larger, thicker spring mechanism for heavy loads has strong enough tension to make this push door opener an exceptionally durable and timeless choice. Ensure service life up to 20,000 times. Supplied with mounting screws.