Anyone can build bookcases, an office desk, entertainment centers, kids furniture, fun dorm furniture, and so much more using minimal tools and I-Semble™ Shelf Blocks! These brackets measure 6''D x 13''H, giving plenty of room for taller decorative objects. Use them in pairs for narrow shelves, and in sets of four to support very deep shelves. They're so easy to use, even someone with just a few do-it-yourself skills can build a beautiful piece of functional furniture for any room. Simply supply your own wood to make quick easy projects with the included pair of durable steel brackets, giving you a 13'' space between shelves. Hardware is powder coated black for a sleek look that goes with any decor, and can also be painted. Includes 12 black mounting screws. Two additional sizes and Stabilizer Kit sold separately below.