Focus Foodservice™ - Universal Caster Set, mounting plate: 5-1/2" x 5-1/2" x 5", triangle, wheels: (4) 3" dia., with brakes, adds 4 1/16"H to unit, 500 lb capacity per caster, grease-resistant, non-marking, polyurethane, temperature range 14° to 212° F (-10° to 100°C), NSF (set of 4) NSF (set of 4) (Fits Garland° Combi Ovens)