Metal Book Shelf Stand Bookends: Adjustable. High-quality, made from sturdy, heavy-gauge steel with hard enamel coating. Smooth Edges Against Scratches and Chips. Non-toxic. Heavy Duty and Large Volume Are Great for Holding Files, Magazines, Cookbooks, Notebooks, Etc. This is definitely an amazing present for your friends or family. Material: stainless steel, sturdy, and durable Perfect for a home office, children's 'room, study, kitchen, or anywhere you want to place your books, they are expandable. Desktop Organizer Made of Heavy-Duty Metal. Books, catalogs, magazines, notebooks, and school books. Use the multi-purpose book holder rack in your living room, office, or kid’s room. Also, it can be used in shops to display things you want your customers to see.