- Durable Stainless Steel Construction: Crafted from high-quality stainless steel, this door stopper ensures long-lasting performance and reliability for your home. - Retractable Design: Featuring an innovative retractable function, this door stopper extends up to 20 mm, allowing it to accommodate various door types with ease. - Easy Installation: No drilling or punching is required for installation. This door stopper can be set up quickly and conveniently, making it a hassle-free addition to your space. - Collision Protection: Designed to wrap around your door, it effectively prevents collisions, safeguarding your walls from damage. Use Scenarios: - Ideal for homes with children or pets, this door stopper protects walls from accidental impacts and keeps doorways safe. - Perfect for offices or commercial spaces, it ensures that doors open freely without causing damage to nearby surfaces. - A practical solution for renters, as it installs without any permanent modifications to the property.