Furniture caster wheels--made of steel material, ensure and more better using performance,ball caster
Swivel ball bearing rollers--flexible and stable operation, for creating a rotating and movable surface adopts precision production to the stable characteristics and high reliability,ball roller
Wheel bearings--moreover, it works perfectly for drawer, so that you can roll it out with minimal pull,ball bearing
Transfer ball bearing--with two screw holes on each bearing, with stable attachment to the ,roller ball
Furniture rollers--enough quantity for you to install, making your life more convenient this ball transfer units are used for transporting flat, smooth objects such as trays,ball caster rollers