A versatile pair of bookends made in natural stone. Use them to keep your books in neat rows or pair them together as a decorative object on a coffee table or shelf. We call it the stair cube bookends because of its ability to form the shape of stairs or a cube. This set is made of Travertine and Limestone and comes in a pair of 2. Please note that each bookend is cut out from different parts of the stone so every pair is unique and will vary in the way it look.