Decorative Book Ends and Acrylic Bookends, 3 Pair (6 pcs)Clear Acrylic Non Skid Bookend Supports for Heavy Books/Movies/CDs/Video Games,Modern Invisible in Desk, Office, School and Home Package,6 pcs book ends and bookends, 30 pices anti-slip mat and one piece soft cleaning cloth Do you love collecting books, movies, and CD’s, but need a way to keep all of them more organized and stop them from falling over onto each other? Have you tried using large and intrusive stands and paperweights that either slide around or take up too much room on your shelves? but this clear acrylic bookends will help you keep books vertically organized and in place so books don't easily tip.You can DIY to place the included silicone anti-slip pads under the lucite bookends supports to keep the bookends from sliding.