This is a US military-issue square flashlight. It's a rare collector's item. It comes with green, red, and yellow color filters, allowing you to change the light color depending on the situation. The included clip makes it easy to attach. Size: Approximately 15cm tall, 5cm wide Condition: Used, but tested and working. The light functions and the color filters work without issue. Please refer to the photos for the exterior condition. Other: Requires a D-cell battery (sold separately). Notes: Due to the rarity of this item, please review the photos and description carefully before purchasing. Returns are not accepted.