Brand New Comes with 5 red Dixie trumpet 12V air horns Perfect replacement Material: ABS plastic Sound pressure level : 125db Plays the Dixie melody This horn sounds like the one used on the General Lee from the Dukes of Hazzard movie. Size： Trumpet Diameter : 3.3"/3.1"/3"/3"/2.8" Trumpet Lengths: 10.7"/ 9.6"/ 8.3"/7.6"/6.2" Fitment: Fit For Cars， Trucks， Busses， and Boats Any 12 Volt Vehicles Package includes: 5 X Trumpet Air Horns 1 X Air Compressor Air Tubing Mounting hardware 12V Relay