Set of 3 Floating Shelves: The 3 pack wall shelves vary in 2 different dimensions: the large shelf is 35.4 x 4.72 x 2.32 inches,the usable depth is 2.92", two small shelves 35.4 x 3.54 x 1.95 inches, the usable depth 2.75". Each ledge can hold up to 20 lbs.Chic Picture Ledge : No more hiding precious memories in a photo album! Create a wall photo collage without putting lots of walls on the wall with these decorative shelves.Reading Nook for Kids: These montessori shelves are perfect for displaying books. Foster your kids the love of reading by designing an eye catching bookshelf for them.Endless Options: These floating wall shelves can serve as wall displays in your living room, spice rack in the kitchen, or bookshelves in your nursery. You can also mount this wall shelf set on the bathroom wall to store your bathroom accessories , this set is also great for displaying collectible items like vinyl records.Fully Assembled: our MDF wood shelf set comes with all necessary mounting hardware. Just follow the instructions and your shelf unit will be ready to use in a few minutes.