360 Degree Rotation: These small furniture casters can be rotated 360 degrees so you can easily move items in any direction you want. If you want to fix the wheel in one place, just press the brake and you can fix it in 5 seconds. Premium Material: Heavy-duty casters with premium thermoplastic rubber () brakes provide the springiness of rubber wheels with the strength and durability of metal wheels. Works on all types of floors, leaves no marks and rolls well. Product parameters: wheel diameter 25mm; height: 38.3 mm; package content: 4 rubber wheels with brakes, 16 screws. 4 brakes can provide more stability for objects, not easy to move. These wheels for transport can be used for a variety of small or large projects, suitable for heavy duty coffee tables, plant stands, bookcases, shoe cabinets, toy boxes and more., Weight: 0.51367707046 pounds, Manufacturer: Tuesoa