CoZroom Decorative Stainless Steel Door Stopper with Rubber Rings, Slip-resistant Corrosion-resistant and Durable High quality doors stopper made of brushed stainless steel and black rubber treads to make the ideal door stopper. We designed it to grip all types of floor included tile, stone wood and even carpet. And can be installed to stop glass, metal or wood door without damaging either. The design of the door stopper permits your door, floor or walls not to be damaged. Our door stopper with its design can hold door up to 2.8. The size of the door stopper is 70X75MM for 1 kg.