The Metro 5MPBX is a high-performance stem caster designed for versatility and durability. Featuring a 5-inch diameter and a 1-1/4-inch wide face, this caster is equipped with a reliable brake for secure positioning. The high modulus donut wheel tread ensures smooth mobility and stability, making it ideal for various applications. With a robust 300 lb. capacity, it supports heavy loads effortlessly. NSF certified, the caster includes donut bumpers for added protection and is compatible with all MetroMax posts and shelves, enhancing your storage solutions.