General Description This package includes 4 brass threaded stem casters and 12 mounting screws, easy to install and use. Please confirm the detailed dimensions before purchasing. Technical Specifications Material: High-quality hard brass Load capacity: Approx. 50 kg / 110 lb per caster Resistance: Dust-proof, rust-proof, and wear-resistant Weight: Lightweight and portable Compatibility and Accessories These casters are ideal for various small equipment and furniture such as: Cabinets Chairs Coffee tables Plant stands Bookshelves Toy bins Chests Shopping carts Workbenches Under-bed storage Installation The casters come with 12 mounting screws, allowing for quick and easy installation. Usage The casters swivel 360 degrees, providing great flexibility of movement. They glide easily on different types of floors, such as: Hardwood Carpet Tile This design allows furniture to be moved effortlessly without damaging surfaces.