High quality wheel for Regency U-Boat utility carts. Listing is for one (1) Service Caster heavy duty non-marking and non-marring 8 inch diameter by 2 inch wide maroon polyurethane tread on gray polyolefin core wheel. This Regency replacement wheel provides solid support to the center of any U-Boat utility cart. Supports 1,000 pounds (lbs.) per wheel. When searching for a reliable and durable solution for your Regency Utility Carts, consider Service Caster's Polyurethane on Polyolefin core wheel. Polyurethane is highly resistant to oil, grease, water, and most solvents. Non-marking polyurethane tread mechanically bonded to polyolefin core. Hardness scale 55 +/- 5 Shore (D) Durometer. An excellent choice for clean environments. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward.