This a Beacon light that is used to attach to large Fishing Nets. This was found attached to a net about 80 miles west of the coast of Taiwan in the South China Sea. Its origin is unknown, It shows huge amounts of wear all over it. It takes 4 D cell batteries (not included). It is plastic and has a waterproof seal. I have thoroughly cleaned it but I have not been able to get the leds to work. The wiring harness carries a current but I am not skilled in that area. It is red and 13 .5 inches long. I picked it up myself. This is a COOL addition to your Man Cave or as a conversation piece. I guarantee you will NEVER see another. Grab this rare unique item. Great addition for fisherman or your man cave! Price only $10 ***If you see this listed and it is not marked as SOLD, it IS available. I update my ads immediately upon a sale. So please PHONE. Call 250-656-0549 No Saturday or Friday evening calls. I will deliver or mail for my expenses. See other ads by " rapsent" I have a large quantity of small appliances for Sale or rent.