5" x 2" Heavy Duty Caster Set with Red Polyurethane on Steel Wheels, 1,100 pounds Capacity per Caster, 5" Size (set of 4), toolbox casters

NSF LISTED & ROHS COMPLIANT 5 INCH DIAMETER 2 INCH TREAD WIDTH 4" X 4-1/2" MOUNTING PLATE 4,000 LBS PER SET OF 4You may also like Caster Barn - 4" Oven Rack Caster - 450°F - 350 LBS CAP - High Temp Caster.