Unique and attractive design: Stack books on sturdy metal bookshelves that remain hidden behind the books, creating a floating effect. Sturdy material: These floating bookshelves are made of solid stainless steel with an anti-rust coating, offering durability and reliability. The solid structure resists cracking, fading, odor, bending, or breaking, and provides strong load-bearing capacity. Each invisible floating bookshelf supports up to 30 pounds. Easy to install: The invisible bookshelf is simple to assemble and mount, as illustrated. All necessary mounting hardware is included. Space saving: Maximize unused wall space with this floating shelf. One shelf holds numerous books and is ideal for books under 7 inches in width. For larger books, use two shelves. Multi-functional: Use not only for books but also to display air purifiers, crafts, potted plants, speakers, and more, helping keep your space organized and stylish. Product name: Stainless Steel Bookshelf Color: White Material: Stainless Steel Size: 13x13x8cm Package Contents: 6 x Stainless Steel Bookshelves Note: The package includes only the items listed. Lighting and monitor differences may cause slight color variations between the image and the actual item. Measurement allowance: +/- 1-3cm.