Introducing a 4-pack of heavy-duty Swivel Caster Wheels with a load capacity of up to 1440 pounds. Made from high-quality thermoplastic rubber material, these caster wheels are corrosion-resistant and can run smoothly and quietly on various surfaces. They are easy to install and come with all necessary accessories. Ideal for moving large items in warehouses, workshops, or homes, these caster wheels are plate mounted and rotatable in any direction for efficient maneuverability.