The Delfield CAB-CASTER4 is a set of four heavy-duty polyurethane casters, each with a 4-inch diameter, designed to replace standard casters. This product features four locking mechanisms that provide enhanced stability and security, making it an excellent choice for various industrial and commercial applications where mobility coupled with steadfast stability is paramount. The polyurethane construction of these casters ensures durability and resistance to wear and tear, making them suitable for environments where heavy loads are frequently moved. These casters are ideal for use in settings such as manufacturing floors, restaurant kitchens, and medical facilities where equipment needs to be frequently repositioned without compromising on safety. The locking feature is particularly beneficial in high-traffic areas where stationary positioning is periodically required. By opting for the Delfield CAB-CASTER4, users can expect improved maneuverability and reliability compared to standard caster options. This product caters to diverse segment markets within industries that prioritize mobility and durability, offering a practical solution for upgrading existing equipment with more robust and dependable casters.