Powder coated steel in black, silver, and bright blue glossy color is being use as material for this modern bookshelves design. This is DUO bookshelf, one of the famous furniture designed by Brooklyn-based designed Ana Linares. The bookshelves are strong and durable, enough to hold lots of books. Even if the shelf is looks like thin, but that is the point, to get an illusion of lightness from it. These modern bookshelves are wall mounted type, perfect to use if you need steel bookshelf for your home furniture.