Self-edged corners. Woodgrain laminate. Heavy-duty, 1-1/8" thick shelves accommodate heavy ring binders. Shelves adjust at 1-1/4" intervals. Shelf count includes bottom of bookcase. Fully finished back. Ready-to-assemble FastLok™ system. 36w x 11-3/4d. basyx™ five-year limited warranty. Assembly required. (Cannot ship UPS.)