Heavy Duty Metal Bookends: Bookends measure 4.7 x 3.6 x 7.0 inches (12*9*17.5 cm) and are made of sturdy metal with advanced technology, strong enough to hold your book neatly upright Difficult to bend. Great for large books, your home DVDs, video gamesor CDs Anti-Slip Foam Pad Design: There are 4 anti-slip foam pads at the bottom of each book end, decorative to prevent the bookends from sliding, they allow you to move the shelf without scratching your desk. The corners are slightly rounded and won't scratchfingers or books. Sturdy and Rust-Resistant Material: Made of sturdy metal with advanced technology, durable and strong enough to hold large and heavy books neatly upright and not easy to bend. The powder-coated surface is smooth and rust-resistant. EXCELLENT DESIGN AND GREAT GIFT: Elegant and simple design bookshelf for office, school. Great gift for avid readers and bookworms. Bookends keep books neat and upright while serving as a nice decoration. Best Storage Helper: It can help you organize and organize your books and keep your desk looking neat and tidy. Perfect for school, office, home, etc.