Use this Avantco 17811532 3" swivel plate caster with brake to add mobility to your Avantco freezer, refrigerator, prep table, or beer dispenser! Compatible with Avantco PT, UC, WT, UBB, and UDD series appliances, this durable swivel caster keeps your appliances conveniently mobile so that you can transport them with ease throughout your establishment. The caster has a 3" diameter and raises your unit a total of 4" off the ground. The caster also includes a reliable brake for any time your appliance needs to remain stationary. Make sure your refrigerator, dispenser, or freezer remains easy to maneuver around corners or over rough floor surfaces by installing smooth-rolling casters.