Maxgear Book Ends Clear Acrylic Bookends For Shelves, Non-Skid Bookend, Heavy Sturdy Acrylic Construction for Heavy-duty Support: Classic clear color, basic but effective design, sturdy and long-lasting all-acrylic construction. Made with selected acrylic with advanced processing, strong and heavy enough to keep all your books/CDs/DVDs neat and upright. Anti-Slip Foam Pad Design: With 4 anti-slip foam pads on the bottom of each bookend to keep the bookends from sliding, they allow you to move your bookends but won't scratching your desk. Also, it helps you remove one item without dislocating the others. Premium Acrylic Material Round Edges: Super smooth and flat high-quality surface and round edges make sure that your shelves or books don?t get any scratches or scuff marks. Keep Your Room Tidy: Slim design will not occupy valuable space to your shelf or desk and keep your book in order. Ideal for Books, Movies, DVDs, Magazines, Video Games, and anything else you want to stand up. Buy Risk Free: 18-Months After-Sales Service, 100% Money Back Guarantee. If you have any questions, please feel free to contact with us. With nothing to worry about, try it today!