Durable metal bookends: the piece size of the bookend is 12 x 9 x 17.5 cm (4.7 x 3.6 x 7.0 inches). Made of durable metal with advanced technology, strong enough to keep your books clean and upright, and difficult to bend. Perfect for large books, your case DVDs, video games or CDs. Non-slip foam design: with 4 non-slip foam pads on the bottom of each bookend, which are decorative to prevent the bookends from slipping, they allow you to move your book holder without scratching your desk. The slightly rounded corners do not scratch your fingers or your books. Robust and robust material: made of sturdy metal with advanced technology, durable and durable, strong enough to keep large and heavy books tidy and upright, and difficult to bend. The powder coated surface is smooth and rustproof. Beautiful design and great gift: elegant and simple design bookend for office, school. Great gift for bookworms and readers. The bookend keeps books neatly upright while serving as a great decoration. Best storage aid: it helps you sort and tidy books, making your desk look neat and tidy. Perfect for school, office, home, etc.