The E.R. Wagner 1F8806411000191 Plate Caster has a cast iron wheel, a flat base with holes for bolting or welding to an object, and a swivel design to allow movement with a 360 degree change in direction. The double row swivel construction and extra large raceways provide durability. The plate caster's wheel consists of cast iron enriched with steel. It rolls with ease under heavy loads, is durable, performs well in extreme temperatures, and is resistant to wear and shock. The wheel is suitable for bearing medium to heavy loads on rough floors and environments where floor protection and noise are not concerns.