Efbock Silicon Wall Protectors Self Adhesive Door Stopper Door Handle Bumper Guard Stopper Rubber Stop (White 5pcs) Size:about 4X0.8cm White rubber,Avoids damage to walls caused by door handles Self adhesive doorknob stopper: this doorknob stopper comes with self adhesive strips on the back for easy adhesion to most surfaces Easy to install: just peel the self adhesive sticky backs and stick to clean-dry surface, please kindly clean the wall before sticking it on Quantity: 5pcs door stopper