Features: Solid brass construction ensures rustproof durability with 360 degree swivels casters for smooth, silents mobilities on hard floor and carpets. Pre drilling mounting plates and screw connection provide secure installation, supporting up to load capacity while maintaining stability during movement. Ideal for homeowners, office managers, and workshop organizers seek to upgrades mobilities for portable furniture or storage accessory. Effortlessly maneuver coffee tables, rolling cabinets, plant stands, or under bed storage bins across hardwoods, tile, or low pile rugs without scratches. Stem designs fit most small furniture legs, while brass adds subtle elegant to functional trolleys, trunks, and project carts. Specifications: Materials: Brass Size: Length 5.0cm/1.97inch Package Includes: 2pcs Furniture Casters note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.