- Versatile Installation: Choose from two easy installation methods—double-sided self-adhesive tape (no drilling needed) or screw-in option. This flexibility enables secure mounting on any wall surface, including tiles, glass, cement, wood, and fiberglass, effectively protecting against damage from door handles, furniture, or cabinets. For optimal adhesion, allow the tape to set for 24 hours before use. - Strong and Reliable: Our premium double-sided tape is designed for durability, while the included screw adds stability with a triangular support structure. Both installation methods support a hanging weight of up to 10 pounds, ensuring that the door stopper stays in place to protect your walls consistently. - Comprehensive Set: Each package includes four door stoppers, each measuring 3 inches high, crafted from rust-resistant stainless steel. This ensures longevity and a sleek appearance, making them ideal for home use. - Enhanced Safety Features: The rubber bumper heads are securely attached using screws to prevent accidental removal, minimizing choking hazards. These rubber heads effectively cushion the impact between door handles or knobs and the wall, significantly reducing noise, making them perfect for high-traffic areas like schools and offices. In summary, our door stoppers are essential for maintaining wall integrity while offering practical and stylish solutions for diverse environments.