This is a Vintage KLAXON AH-OOO-GHA Electric Horn! This would be great for a Truck, Rat Rod, or Antique Car restoration! Untested. Be sure to read all condition descriptions. The pictures are a substantial part of the description so please examine all the photos and contact me if you have any questions. We will be happy to save you shipping costs by picking this up at our shop. Thanks for looking 092821-RK-10