Although unopened, the packaging is damaged due to being stored by a non-professional. The following is from an online shopping site: ↓ Are you a Jedi? Or a Sith? Your destiny is decided with this lightsaber-shaped Dark Side Detector! Uncle Milton, a British manufacturer that develops scientific experiment-based toy items, presents the mini lightsaber Dark Side Detector from their "Star Wars Science" series! This is a three-dimensional, approximately 21cm long scientific experiment toy that determines whether you are a Jedi or a Sith, based on the lightsaber from the movie "Star Wars." When you press the activation switch on the grip, the built-in light-up function activates. If the light blade glows blue, you are determined to be a "Jedi," and if it glows red, you are determined to be a "Sith"! The light blade can also be removed and used as a mini light. This item is a must-have for "Star Wars" fans and is also recommended as a gift! Enjoy the world of "Star Wars" with this item, which can be enjoyed from a "scientific" perspective! ● Manufacturer: Uncle Milton ● Light-up function ● Batteries: Uses 3 button batteries (LR48) ● Size: Approximately 21cm in length