Discover the convenience of our Automatic Anti-Punching Door Closer, designed for effortless automatic door closing. This multifunctional door closer is perfect for home use, light office settings, sheds, ranches, and home offices. With quick installation using 3M adhesive, there are no holes to drill, ensuring a firm attachment without damaging your walls. Built for durability, it features a robust steel wire rope that has successfully passed 50,000 cycles of tensile and rebound tests, providing exceptional tensile strength. The anti-oxidation and wear-resistant materials ensure longevity, while its hydraulic operation ensures quiet and safe door closing.