[Enhanced Stability]:These furniture caster cups feature a square groove design that fits snugly with most types of furniture casters,preventing unwanted movement and ensuring stability [Floor ]:Made from TPU material,these Furniture Coasters are scratch resistant and wear resistant,effectively protecting your floors from damage caused by daily use and furniture movement [Anti Slip Design]:The Furniture Pads bottom design provides shock absorption and anti slip properties,ensuring that your furniture stays in place on wooden floor surfaces [Versatile Application]:Ideal for a wide range of uses,these pads are great for home and office chairs,shelves,pianos,sofas,bed frame,recliners,and more [Easy Installation]:Simple to install without any hassle; once in place,you will not have to worry about wheels veering off course again