Sturdy and Durable: 17.5 tall heavy-duty bookends. Classic black color, basic but effective design, sturdy and long-lasting all-metal construction. Made with selected heavy gauge steel with advanced stamping processing, strong and heavy enough to storage all your books/CDs/DVDs neat and upright. Anti-Slip 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. Unique Product Style: The book storage adopts the unique design of the tree shadow. The stylish and simple shape is not only suitable for office places, but also a great choice for your home décor. Professional Craft: High-quality powder-coated surface and round edges make sure that your shelves or books don’t get any scratches or scuff marks.