Stack-On PS-508 Extra Wide Strong Box Safe with Electronic Lock Extra-wide opening for storage of laptop computers and other valuables Two live-action steel-locking bolts and concealed hinges provide greater security Egg-crate foam padding in the bottom of safe helps protect delicate equipment Great addition to a college dorm room to secure laptop, MP3 player, digital camera, and more Can be attached to a bed frame or other furniture with a cable lock (sold separately) through pre-drilled fastening holes