Replacement Wheel with Zerk Axle Nut

High-quality wheel for going mini's moving and portable storage containers. The listing is for one (1) service caster heavy-duty non-marking and non-marring 6-inch diameter by 3-inch wide red polyurethane tread on a semi-steel cast iron core wheel with a zerk axle nut. Supports 2,000 pounds (lbs.) per wheel.