It’ll turn every head and drop every jaw of anyone by you! Outlaw 3000 chrome 3 bell train horn. Deep, powerful locomotive sound that you’ll love for years to come. Quality construction, superior brass spun trumpets, and chrome finish. Use this product in a safe and responsible manner. It is consumer’s responsibility to comply with local noise ordinances and DOT sound level laws. Kit includes tri tone train horn, 12V electric valve, 10 ft air line, mounting hardward, and installation diagram. 18 1/2″L x 15 1/2″W x 12 1/2″H. 15 lbs. Sold by each.