Fixed shelf files feature seven tiers that hold end tab, letter-size, file folders. Highly durable power-coat finish ensure years of durability and quality appearance. The 13-1/2" depth offers maximum filing efficiency, especially in tight spaces and hallways. Each file shelf comes standard with 28 black, movable steel dividers. Welded construction with reinforcing corner gussets maintains its rigidity even when fully loaded. Shelf comes standard with floor levelers. Add a convenient posting shelf for extra space for work, file or record information. Add a convenient optional posting shelf for added space to work, file or record information. Fixed shelf spacing allows for adding the slide-out shelf to the third opening.