This is a National (now Panasonic) flashlight with a Showa retro atmosphere. Main Features and Specifications: This model is a household hand light that was widely普及 during the Showa era. Brand: National Model Numbers: Variations of similar designs were available, including FF-111C, FF-121C, FF-121CN, and FF-115CP. Power Source: Generally uses two size-D batteries. Size: Total length is approximately 17.5cm to 17.7cm, and the diameter of the light part is about 5.5cm. Due to aging, there are scratches, stains, and dents. Please understand that this is a used item. The product packaging may be reused with available materials. We appreciate your understanding. We look forward to a smooth transaction with no problems. Thank you for viewing.