High quality: wear-resistant rubber wheels are suitable for almost all types of floors, strong and durable, wear-resistant, shock-absorbing and quiet. -Material: The screw caster is made of pure copper and the screw is made of iron, high hardness, bright in color, beautiful and fashionable, exquisite workmanship, strong and durable. -Features: solid brass casters precision-engineered, quiet, wear-resistant, smooth rolling, 360 degree rotation, good stability. -Easy to install: Casters with screws are easy to use, and the package contains screws for easy installation in a short time. -Usage: They are generally used in small equipment and furniture for small spaces, including piano legs, coffee tables, sofas, plant shelves, bookshelves, toy boxes, storage boxes, etc. Color: Brass Size: wheel diameter 2.5 cm Quantity delivered: 1 piece Product dimensions are all measured by hand, there are errors and the actual product shall prevail. Product color is affected by shooting light view and there is a slight color difference, which depends on the actual product received.