Made of high quality rubber and stainless steel, it is environmentally friendly, safe, sturdy and durable. Our door stopper is suitable for all doors in your home, store, office and school, as its 1.2 inch height fits perfectly with the floor height. Our modern design door stopper works on all surfaces, including wood, tile, concrete, carpet, etc. The bottom surface of our door stopper is smooth and soft, so it will not scratch the floor of your home or office. After using our door wedge, it will prevent your door from moving, and your children and pets can play safely in the room, which is practical and convenient to use. Specifications: Condition: 100% Brand New Material: Rubber + Stainless Steel Rubber + Stainless Steel Color: Black Size(L x W x H): Approx. 13*5*3cm/5.1*2*1.2inch Weight: Approx. 126g Package Includes: 1 x Door Stop Wedge