The Metro 5MRX is a rigid stem caster designed for durability and ease of mobility. Featuring a 5-inch diameter and a 1-1/4-inch wide face, it is equipped with a flat resilient wheel tread that provides smooth movement across various surfaces. With a robust capacity of 200 lbs, this caster is ideal for heavy-duty applications. It is NSF certified and includes donut bumpers for added protection. Compatible with all MetroMax posts and shelves, the Metro 5MRX enhances the functionality of your storage solutions.