Adjustable Size--- This bookends designed for strength and durability with three vertical compartments.Width 17.5cm by height 22cm, Retractable length from 10-50cm to meet various requirements. High Quality---Made from sturdy heavy-gauge 1.2cm thick steel with hard enamel coating. Smooth edges against scratches and chips. Non-Toxic. Heavy duty and large volume are great for holding files, magazine, cookbooks, notebooks, etc. Stable Constructed---Outstanding one-piece chain feature on the junction keeps the bookends bookracks more stable. Constructed for max strength and stability. More Use---Use it to hold up books,magazines, dvds,hardbacks, games, comic books, catalogues, text books, binders, cookbooks, reference books, albums, and more! Will be amazing present . Space Save--- This bookends takes less space than traditional bookends. Perfect for storing books away neatly on a desk or shelf.