Improve your efficiency with these Work Choice Casters. Suitable for use at home or the office, they feature a nylon and metal construction for durability that withstands daily use. These 50mm casters are ready for use in minutes. Simply screw in the wheels to install. Each set comes with a pair of non-locking wheels and a pair of locking wheels. A swivel design allows you to take sharp corners with minimal maneuvering. Use the build-in braking system to keep your shelving unit in place until it's time to move. These units have a maximum load capacity 200 lbs. The casters are also suitable for use in other pieces of office equipment or furniture, so long as your intended piece has the proper insert bolt size.
2" (50 mm) Caster 5/16" bolt, Black, 1 Pack of 4 Casters: