< p > Large Door Stoppers: The dimensions of each door stopper are 4.5 inches (l) x 1.05 inches (w) x 1.2 inches (h). Unlike most hardware store door stops, these door stops are larger and sturdier and even the heaviest ones can be securely wedged < / p > < p > for any door on any floor: these door stops sturdy and non-slip door covers apply to wood, glass and steel doors, they apply to floors such as hardwood, carpet, concrete, tile, linoleum, stone, asphalt and ceramic, providing excellent bite force < / p > < p > Reinforcement and Reinforcement: Reinforced transparent base plate around the cap and reinforced hollow design allow for double stacking, making those corners hard to tip over < / p > < p > strong, durable and natural rubber: these plugs are made of strong elastomer rubber and can be used for several years. These heavy rubber plugs have a unique hollow design that provides optimal friction to hold the latch < / p > < p > Non-slip corners: Use these hard-wearing plugs to protect floors in your home, office, and business. your classroom without slipping or scratching, even on heavy industrial doors < / p >