SIZE: 15.7"X 4"X 2" *1pc;8"X 4"X 2" *2pc Sturdy one piece design: pieces are handcrafted from a single piece of 5mm thick, highest quality clear acrylic; good alternative to white floating shelves/wall ledges Installation suggestion： First drill a hole in the wall, put the plastic screw holder in, and then screw the screw in. This set of 3 clear acrylic single wall ledges provides an elegant storage and decorative solution in your home and office without taking up any visual space. Use these together or separate for many purposes: - children's bookshelf in playroom, bedroom or nursery: clear shelf allows easy visibility and access to books, stuffed animals - display your favorite photographs, artwork, pottery, comic books, magazines, figurines, funkos - wall-mounted spice racks: deep sturdy shelf will hold many spices, jelly jars, seasonings, cooking oils and so forth - bathroom: store makeup, shampoo and hair products, perfumes, nail polish bottles and essential oils within easy reach