(2) pieces This listing is for 2 10 packs white premium silicone door stopper replacement tips. The replacement tips measure 1/4" inner diameter and 5/8" outer diameter. Perfect for replacing worn-out door stop bumper tips. New tips extend the life of wall, spring, floor, solid, coiled, and hinge door stoppers. Also available from Renovator's Supply in black, grey and almond. Easy installation, no tools required.