WOLO CANNONBALL EXPRESS 152dB TRAIN SOUND AIR HORNS

Huge 152 dB for the most Realistic Train Roar Outblasts even the most powerful train horns! For all trucks, 18-wheelers, RVs with on-board air system 3 brass chrome-plated steel trumpets — 16", 14-1/2" & 11" long When a vehicle owner demands a powerful sound, the Cannon Ball Express air horn is the horn! 16-1/2"L x 14-3/4"W x 11"H overall. The horn's base is painted black enamel. Built-in 12V electric solenoid. Includes 10-ft. 1/4" high-pressure nylon hose and mounting hardware. Requires an onboard air system - sold seperately. Air Horn