4" x 2" Industrial Casters, Steel Cast Iron Wheel - Heavy Duty Caster -800 lbs Capacity per Wheel, Roller Bearing-1/2" Bore, Replacement Wheel for Workbench Platform Trucks(1 Pack)

} 4" x 2" Industrial Casters, Steel Cast Iron Wheel - Heavy Duty Caster -800 lbs Capacity per Wheel, Roller Bearing-1/2" Bore, Replacement Wheel for Workbench Platform Trucks(1 Pack)