Unique and attractive design: Stack books on sturdy metal shelves that will be hidden behind the books and look like they are 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, see the pictures. All necessary wall-mounted bookshelf hardware is included in the package. Save space: Our floating shelves allow you to utilize empty wall space. One shelf can hold many books. Perfectly compatible with 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: You can not only compatible with your books, but you can also stack air purifiers, crafts, potted plants, speakers and other compatible 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 compatible item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.