Sturdy and rust-proof material: made of sturdy metal with advanced technology, durable and durable, strong enough to keep large and heavy books clean and upright, and difficult to bend. The powder coated surface is smooth and rustproof. Robust bookends: high-quality steel made the bookends hard and durable to hold large and heavy books; books do not slip as they are supported by the L-shaped design by their own weight on the base. ANTI-SLIP FOAM PAD DESIGN:With 4 anti-slip foam pads on the bottom of each bookend, which are decorative to prevent the bookends from slipping, allow you to move your book holder without scratching your desk. The slightly rounded corners will not scratch your fingers or your books. Practical book holder: ideal for organising your books, CDs, DVDs, magazines or anything else you want to place in your workspace, home, office or school, keep your books neat, organised and in view on the table. Good gift: the bookends are a perfect gift for students, bookworms and office workers. If you have any questions about the product you purchase, please feel free to contact us. We will do our best to make it right