Enhanced sense of security: Living alone and feeling unsafe at night? Are your children home alone and worried about their safety? Are you concerned about your safety while traveling for business? With this portable door closer, you'll never have to worry about it breaking while you sleep again. It's like hiring a personal bodyguard. Robust: Our door closers are made of high-quality zinc alloys with excellent hardness, high tensile strength, and durability. It offers powerful protection that guarantees your safety. Excellent strength: Using a high-strength metal structure, this door closer utilizes a solid shape, employing physical principles to securely push against the ground. Enjoy unparalleled door support and enhanced security. Portable and versatile: Compact and beautifully designed, our closers are portable! Suitable for most doors and can be used on various occasions. Safe installation: Can be installed in seconds and easily removed. The contact surface with the door is covered with a soft sponge, while the contact surface with the floor is made of plastic to ensure that the door and the floor are not scratched.