The Metro TTS21NA is a 21 ft. track shelving section designed for efficient organization and storage. This Super Erecta® and MetroMax® Q™ top-track set includes all necessary components for assembling track runs, ensuring a seamless setup between stationary units. Constructed with NSF-certified materials, it guarantees durability and safety for various environments. Ideal for maximizing space and enhancing accessibility, the Metro TTS21NA is a reliable choice for any storage solution.