Upgrade your furniture's mobility with these premium 2-inch black nylon swivel casters from LEVO. This set of 4 heavy-duty casters features convenient locking mechanisms, allowing you to easily switch between smooth rolling motion and secure fixed positioning. Each caster is equipped with an 11.0 mm diameter split ring stem for reliable installation and can support an impressive load capacity of up to 55 pounds (25 KG). With dimensions of 2.4 inches in height and 2 inches in width, these casters are perfectly sized for office chairs, tables, cabinets, and shelves. The durable nylon construction ensures long-lasting performance while providing smooth, quiet operation on various floor surfaces. The locking feature adds stability when needed, making these casters ideal for both home and office environments where controlled mobility is essential. Transform your static furniture into versatile, mobile pieces with these professional-grade casters.