Introducing the Heavy Duty 3" Thermoplastic Rubber Casters - perfect for your industrial equipment needs. With a loading capacity of 250 lbs per caster and quiet 360-degree movement, these casters are ideal for food and bakery service equipment, hotel equipment, material handling equipment, moving dollies, office and store fixtures, utility and maintenance carts, and more. Made of durable materials including zinc, steel, and thermoplastic, these casters come with a top plate size of 2-3/8"*3-5/8" and feature a swivel with brake for added convenience. With a total capacity of 500 lbs per pack of 2, these casters are super stable, durable, and hard-wearing, making them perfect for warehouse, manufacturer, chemical factory, tool table, furniture, and kitchen applications. We offer a lifetime warranty with a 90-day hassle-free return policy for all products purchased to ensure 100% satisfaction.