Sturdy Metal Bookends- Made of thickened iron to increase self-weight, which is strong enough to hold both thin and regular-sized books. The surface is painted to prolong bookend service life, as well as prevent rust and scratches. Unique Hollow Skull Design- Bookends are designed with a hollow skull shape, which is simple and unique. The rounded corners design does not hurt your hand, perfect for kids' use at home, school, dorm, or library study room use. Anti-Slip Design- Bookends with 4 anti-slip foam pads on the bottom of each decorative bookend to keep the bookends from sliding, allow you to move your bookends but won't scratch your desk, and ensure you remove one item without dislocating the others. L Shape to Save More Space - Our bookends are designed in an "L" shape, which can save more space than the "T" shape bookends. The smooth feeling will give you a comfortable experience when you pick books. Good Helper for Work & Study- Using the bookends to keep your textbooks, magazines, documents, DVDs, or anything you want to place neatly, let's say goodbye to messy desktops and shelves. Skull bookend size: about 14*9.3*17.5cm Packing list: 1 pair of bookends.