Door Stop Decorative Non Slip Strong Grip Heavy Duty Rubber Door Stop Work On All Floor Surfaces 3 Pack These door stopp is made of premium quality TPR rubber, no smell, good slip resistance. You can use this doorstop to keep your open, or closed, or keeps the door from moving. The door stop is L 4.8" x W 1.6" x H 1", you can stack double door stoppers if the door gap is higher than 1. It fits multi kinds of floors such as Wood Carpet Tile Laminate Concrete Floor,no need to drill a hole in wall or door to install it. Every Door Stopper comes with a holder that can be placed on the door or nearby using the included stick-on tape.