This is an ukulele bass, which is surprisingly hard to find. The acoustic sound is similar to a double bass, and it has a built-in preamp and tuner, allowing it to be connected to a regular bass amplifier. Despite its small body, it functions as a proper bass. It comes with a dedicated hard case, strap, and hex wrench. It can be used in various genres such as Hawaiian, jazz, blues, country, and rockabilly. You'll be surprised at how good the sound is, exceeding your expectations.