The Precision Casters + Wheels™ 4" Swivel Plate Polyurethane Caster is designed for reliable mobility and long-lasting performance in a variety of applications. Featuring a premium red polyurethane wheel with a black polypropylene inner hub, this caster provides smooth, quiet rolling while offering excellent floor protection. The rugged steel construction with a zinc-plated finish ensures resistance to corrosion, delivering durability and reliability even in tough environments. With a weight capacity of 270 lbs, this caster is ideal for carts, bins, and containers.