Product details:
Bookcase features a strong steel exterior, shelf construction, and solid fiberboard back. Plastic, snap-in radius corners make assembly easy and add to the overall strength. Shelves, except the bottom one, adjust at 1" increments during assembly. Generous 12" deep steel shelves accommodate three-ring binders and large publications. Fixed bottom is counted as a shelf. Bookcase is made with a high percentage of recycled material.