A door stopper is a simple device used to hold a door open or closed. It prevents the door from swinging shut due to drafts or accidental bumps. Door stoppers come in various shapes and materials, including rubber, wood, and metal, and can be placed on the floor or attached to the wall. In addition to their practical use, door stoppers can also serve as decorative items. Some designs feature fun shapes or colors, making them appealing for home decor. They are commonly found in homes, offices, and public buildings, ensuring doors remain in the desired position.