Sporting a crisp profile, these rectilinear bookends are certain to complement the silhouette of books. Bookends don’t just prevent your beloved books from tripping and falling but also add to the aesthetics of your bookshelf. This set of bookends is utterly sophisticated and elegant. Made with concrete as the base material, they are sturdy and sustainable. Well, if you are an avid book reader or know of someone sailing in the same boat- it is time to bring in a new neighbor for those books to keep them from tripping and falling.