The black set of 3 floating shelves can be used in living rooms, bedrooms, or offices to display decor. This item ships in 1 carton. Can be hung horizontally using the keyholes; nails and screws not included. Suitable for indoor use only. This item ships fully assembled in one piece. Maximum weight limit is 20 lbs. This black colored glass floating shelf comes as a set of 3. Glass wall shelf features a single removable shelf. Modern style.