Heavy Duty Metal Shelf - Made of select heavy duty steel that has been pre-stamped. Sturdy all-metal construction with no welded wires, strong and heavy enough to hold all your big books, DVDs, video games and CDs. p> CLASSIC BLACK - The classic black matte paint finish is electrostatically sprayed to extend the life of these bookends. The smooth surface protects your shelf from scratches. The rounded corner also protects your books and even your hands. PREMIUM PERFORMANCE BOOKENDS - Non-slip design, with 4 non-slip foam pads at the bottom of each bookend to prevent the bookends from slipping, while protecting your shelves or furniture from scratches when moving bookends. The perfect gift for avid readers and bookworms. Gives you neat space - 4 x 5.3 x 7.8 inches is enough to hold books of all sizes. These bookends make it easy to keep your books upright, keeping your desk tidy, avoiding clutter and increasing office productivity.Another huge benefit of simple bookends is saving space on the bookshelf. Keep the desk neat and tidy. Bookends are tall and large enough to store many office items such as books, DVDs, vinyl records, movies, magazines or anything else you want to place on your bookshelf, desk, bookstore, school. "Note: The data is all measured manually, please allow 1-3cm error, due to the light and display difference , there will be a certain color difference, the actual object received shall prevail.