The doorstop is made of wood. This wooden doorstop has a rubber edge to reduce noise and prevent damage to your door. The diameter is 4.5 cm and the height is 1.6 cm. This doorstop has a self-adhesive backing for secure installation and is recommended for smooth floors. Measure beforehand to ensure the distance between the floor and the bottom of the door does not exceed 0 cm. Specifications: • Item Type: Wooden Doorstop • Main Material: Sapele Wood • Product Features: Anti-collision protection, Silent • Product Dimensions: Approx. 4.5 x 4.2 x 1.6 cm Packing List: • 6 x Wooden Doorstops Material and Dimensions - Made of natural Sapele wood. Dimensions: 4.5 x 4.2 x 1.6 cm. Pack of 6. Easy Installation - Adhesion to the floor is achieved with extra-strong self-adhesive backing. No mounting screws are required. For optimal adhesion, clean and dry the surface. Effective anti-collision – Shock absorber that provides perfect protection against impacts. Durable fixing that prevents damage such as chipping or scratching of paint or finishes on walls, furniture, or the door itself. Widely used – Thanks to its strong adhesive, it is ideal for installation in hallways and entryways of bedrooms, bathrooms, kitchens, or any other room in your home. Suitable for all types of smooth flooring such as hardwood, wood, laminate, tile, vinyl, ceramic, marble, and more. Note: All data is measured manually, and there may be some error in the measurement results. [Friendly Tips] Returns without a valid reason will result in unnecessary resources and energy consumption. If you encounter any problems after receiving your order, please contact our customer service, and we will certainly do our best to help you resolve them. If you are still not satisfied, it's never too late to return the item after contacting us. Thank you again.