Use this Avantco 178A3PCKIT4 3" swivel plate caster set 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 set comes complete with 2 casters with brakes, 2 casters without brakes, and 16 plate caster bolts. These durable swivel casters keep your appliances conveniently mobile so that you can transport them with ease throughout your establishment. The casters have a 3" diameter and raise your unit a total of 4" off the ground. Make sure your refrigerator, dispenser, or freezer remains easy to maneuver around corners or over rough floor surfaces by installing these smooth-rolling casters. Overall Dimensions: Diameter: 3"