UniDecor 0039 Stainless Steel Door Stopper Wedge with Rubber Grips and stainless steel Hanger | Non-skid, No-scratch Design-ONE PACK NEVER SLIPS: made from high quality stainless steel enhanced with rubber anti-skid base Sleek surface,not ugly brown rubber stoppers. No installation required. Wedge stoppers require no tools. Just slide under your door. With stainless steel adhesive hanging hook,hang it on the door or wall when you are not in need of i It fits most door types and will never damage your door like other low quality door stoppers.