These swivel plate casters are designed to provide maximum maneuverability for your small appliances. The ball bearing roller mechanism allows for seamless rotation, ensuring that your coffee machine or craft box can be moved with minimal effort. The steel mounted casters are built to withstand heavy loads, making them a reliable choice for various household items. Features -Color:Black -Material:Plastic,stainless steel -Size:3.80X3.80X2.30cm/1.49X1.49X0.90in -Multipurpose use: for coffee machines, craft boxes, laundry baskets, and waste bins, these casters are designed to meet diverse furniture mobility needs -Smooth movement: the stainless steel ball design allows for easy and smooth movement of heavy objects, making it effortless to transport items around your home or workspace -Spacesaving design: with a compact size, these casters are ideal for furniture of all sizes, helping you save space while maintaining functionality - durability: constructed from materials, these casters are built to withstand longterm use without significant wear and tear -Convenient installation: easy to install and replace, these casters offer a solution for maintaining and upgrading your furniture Package list: 4 x Roller Ball Transfer Bearing