The Cambro CPMPK2475480 is a Camshelving® Premium Series Post Kit designed for mobile units. This kit includes two premium swivel casters with a total locking brake for enhanced stability and mobility. It features two durable posts and a complete set of post connectors for both the top and bottom, ensuring a secure assembly. The speckled gray finish adds a modern touch while maintaining a professional appearance. NSF certified, this post kit is ideal for commercial environments, providing reliable support and easy maneuverability for your shelving needs.