This rigid top plate caster is equipped with a durable polyolefin wheel, measuring 3 inches in diameter and 1-1/4 inches in width, and boasts a load capacity of 210 lb. Designed for plate mounting, it features a hardened, heat-treated construction and a protective zinc finish. With an overall height of 3-3/4 inches and a plate size of 3-3/4 inches by 2-3/4 inches, this caster is suitable for various applications, including use on carpeted surfaces.