Sliders 4 in. Round Slider features 4-inch diameter discs that make moving heavy items effortless, as if they had wheels. These sliders can handle weights up to 3200 pounds and are designed to protect your floors from scratches. They work effectively on a variety of surfaces, including wood floors, vinyl, ceramic tile, and carpeting. for moving heavy furniture or appliances, these reusable sliding discs can be removed and used again with ease. They even slide smoothly over doorsteps or floor edges with height differences up to 3/16 inch. The discs come in a convenient pack of four and are made with a durable plastic base in a neutral grey color. As seen on TV, these sliders provide a simple and practical solution for moving heavy items around your home. Model Number: 04100