QR Code Link to This Post Dual 12V Chrome Horns For Motorcycle & More This dual 12v horn set up appears to be intended for a motorcycle, but could be used on anything with 12 volts dc available, perhaps a boat, RV, Trailer, Go Cart, Snow mobile, ATV, Scooter, or use for a project. These horns look new, they are in great condition and are very loud. There is a rubber mounting gasket, but no other mounting hardware. This unit is 8" wide x 2 1/8" high, each horn is 3" in diameter.I have many other collectible, useful, and gift items available, just put y2525 in the search box to view them.Many items can be shipped with payment made through paypal. (Verified Member) Easy pickup at my downtown Naperville home, 5 minutes from I88. Any questions, Call Glenn at show contact info