The Metro LBTM18X3 is a versatile track shelving system designed for efficient storage and mobility. This Double Deep qwikTRAK⢠Mobile Unit Kit features eight 74" high polymer posts that provide robust support and durability. It includes six V-groove casters for smooth movement and an 18" center channel caster assembly for added stability. The kit also comes with bumpers, tie bar brackets, and all necessary hardware for easy assembly. Shelves are sold separately, allowing you to customize your storage solution to fit your specific needs. Ideal for maximizing space in various environments, this system enhances organization and accessibility.