The Metro 3TMB is a low-profile swivel caster designed for stability and ease of movement. With a 3-inch diameter and a robust 100 lb. capacity, it is ideal for use with stationary posts featuring a threaded insert. The resilient rubber construction ensures smooth rolling and protects floors from damage. The integrated brake provides added security, allowing for safe and reliable positioning. Perfect for various applications, the Metro 3TMB combines functionality with durability for optimal performance.