Wall Protector: The door bumper can be installed on the door handle, such as the kitchen / bathroom door handle, to prevent doors and windows handle hitting your wall accidentally. These little helpers can also prevent damage to your doors, walls and even furniture Easy to Install & Remove: No need to drill, not applicable screws, save making a drill hole in your wall, just wear the rubber finger rings to the handle, easy to remove when not needed,Since the product is small and clear, it is not even noticeable on your door handle. It does not give a bad image to your home or office. Universal Size: Size: Internal diameter 17 mm, but you can stretch it a little bit if you need to; Universal size will fit the handle without moving, If you leave the product in hot water for five minutes without attaching it to your door handle, the product will stick to your door handle more tightly. High-quality materials: The door buffer is made of high quality PVC material, natural rubber color, with a slight elasticity, can better fit the door handle, non-toxic tasteless Sturdy & Durable: It prevents scratches and holes made by door handles on the wall. In addition, thanks to its soft and stretchable structure, it prevents the sound of door knobs.