-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, solid and durable. -Features: precision-crafted solid brass casters, quiet, wear-resistant, smooth rolling, 360 degree rotation, good stability. -Easy to install: The 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, boxes disturbance, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin