Unique and attractive design: Stack books on sturdy metal shelves that will be hidden behind the books and appear to be floating. Sturdy material: Made of strong stainless steel with a rust-resistant coating, these floating bookshelves are reliable and durable, strong in construction, not prone to cracking, fading, odor, bending or breaking, and have good load-bearing capacity, with each invisible floating bookshelf capable of holding up to 13.6 kg. Easy to install: Our invisible bookshelf is very easy to assemble and install, the pictures. All necessary wall-mounted bookshelf hardware is provided in the package. Save space: Our floating shelves allow you to take advantage of empty wall space. One shelf can hold many books. Perfect for books that are less than or equal to 17.8 cm wide. If you want to pack a larger book. You can use 2 bookshelves. Versatile: Not only can you store books, but you can also stack air purifiers, crafts, potted plants, speakers, and other items to make your room neat and different. Product name: Stainless steel bookshelf Color: White Material: Stainless steel Size: 13x13x8cm Package contents: 6 x Stainless steel bookshelf 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.