The Winco CT-1 Caster Set features durable 5" diameter wheels designed to elevate equipment by 6 inches. Each caster has a robust capacity of 220 lbs, making it ideal for work tables and other heavy-duty applications. The stem fits standard tubing sizes of 1-5/8" or 1-1/2", ensuring compatibility with a variety of setups. Engineered to withstand temperatures ranging from 14° to 212° F, these casters are grease resistant and made from high-quality polyurethane. Each set includes two casters, with a quantity break available for orders of four sets.