Features: Experience the convenience of Without Drilling, mechanical Silents floor door Stoppers, designs to protect your Door and wall while maintaining quiet environment with its innovative spring designs. Craft from zinc alloy, this Portable Sturdy door Stoppers features magnetic mechanical lock for enhances reliability and noise reductions, ensuring long time performances without deformation or breakage. For family with children or pet, office workers seek quiet workspaces, renters avoiding wall modifications, and enthusiasts look for practical home accessories. For use homes, offices, schools, and public space such as cafes, blending with any decoration styles while preventing door collision and reducing noise. With easy installation addition between screws for stability or adhesive for simplicity—this modern, minimalists door Stoppers is both functional and stylish, making it addition to any space. Specifications: Component: Zinc Alloy Color: As Picture Show, Three Color to Choose Size: 6.5x6cm/2.56x2.36inch Package Includes: 1pc Silents Door Stoppers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.