The IMC/Teddy PCYS-5 caster set features four heavy-duty casters, each with a 5-inch diameter, designed for robust performance. This set includes two casters equipped with brakes for enhanced stability and control. With a remarkable load capacity of 300 pounds, these casters are constructed from durable stainless steel and polypropylene, ensuring longevity and resistance to wear. Ideal for a variety of applications, please note that these casters are not suitable for dunnage racks.