Premium Silicone Black Door Stopper Tips 1/4" Inner Diameter 10 Count Bag Wall Spring Floor Hinge Black Door Stopper Tips Premium Silicone Shop for high quality Black Silicone Bumper Tip Pack of 10 Premium Silicone Bumper of 1/4" Inner Dia. 5/8" Outer Dia. No Hardware Needed Press onto doorstop stud to install