APPUCOCO Wall Mount Book Shelf is great for Keeping and Organizing Books. SPACE SAVING: This space saving design, stacks books vertically in a tower position. It would be a great addition to any room. This simple APPUCOCO line design is easy to assemble and install. INVISIBLE DESIGN: When mounted on wall it becomes invisible behind a stack of books, make your book more orderly placed. Practical and beautiful. INNOVATIVE DESIGN: Each floating bookshelf made of strong MS metal and supports up to 5 kgs of books, not just for books great option for showcasing ornaments, cd, dvd's and more. EASY ASSEMBLING: This is very easy and simple to assemble and install. SPECIFICATIONS Material: MS Metal, Color: White. Size: 15.6 cm x 17 cm x 13 cm. Package Contents: 3 Wall Mounted Book Shelves, 6 Screws and 6 plastic studs.