Unique and attractive design: stack books on sturdy metal bookshelves, which will be hidden behind the books and look like they are floating. Sturdy material: these floating bookshelves are made of solid stainless steel with anti-rust coating, reliable and durable, solid structure, not easy to crack, fade, produce odor, bend or break, and have good load-bearing capacity, each invisible floating bookshelf can bear up to 13.6 kg (30 pounds). Easy to install: our invisible bookshelf is very easy to assemble and install, as shown in the picture. All necessary wall-mounted bookshelf hardware is provided in the package. Space-saving: our floating bookshelf allows you to make full use of empty wall space. One shelf can hold many books. Perfect for books with a width of less than 17.8 cm (7 inches). If you want to pack a larger book. You can use 2 bookshelves. Multifunction: you can not only store books, but also stack air purifiers, handicrafts, potted plants, speakers and other items to make your room tidy and distinctive. Product name: Stainless steel bookshelf Color: White Material: Stainless steel Size: 13x13x8cm Package contents: 6 x Stainless steel bookshelves Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.