Brand New GRODOE Door Stoppers Durable Door Stops Made of Zinc Metal and Rubber 2 Pack 1 sliver and 1 black Strongest Door Stops Door Wedge for Door Gaps 0.59-1.18inch These Door stoppers made are of Zinc. They are heavy Enough and solid to hold your door in place and the door wedge will not deform. No need to worry about your puppy chewing and damaging them. The bottom of the door stop has upgraded rubber. It offers super strong grip power on your floor to keep your door open. The sloped top with Plaid silicone effectively prevents sliding more securely. The rubber door stopper firmly holds the tile, wooden floors, or concrete floors without any scratches. Doorstops are 1.8 inches high, higher than ordinary door stops for bottom of door, suitable for all door seams 0.59-1.18inch high. Please check the gap high of your door. Security door stopper with a storage case makes it flexible and elegant, You can store the decorative door stop on the door or on the wall. Door stoppers Can be used Outside to keep your door open or Secure your door from the inside for added reassurance to prevent the door sliding and unannounced intrusions. A protector around you. Can be used in home, school or office. See pictures for more item details. Trusted Seller-Fast Ship!