RED Black Twin TRUMPET SNAIL High/Low Tone 12v Volt Electromagnetic Loud Dual Replacement HORNS (Quantity 2) Compact Complete Universal Kit with Brackets Relay Hardware for Car Bike Motorcycle Truck for Scion xB tC FR-S xA xD RS AE86 KIA Forte Soul Ford Fiesta Escort Contour MADE IN ITALY! Dual ELECTROMAGNETIC Horns. Very compact. Universal Fitment / Relay and 2 Mounting Brackets plus Instructional Installation Diagram Included. Super Loud - Sound Immediately Activates. No time-delay between the time you press the horn and the time it sounds. No External Air Supply Needed Made of Metal and Thermoplastic for a Long Lasting Finish. Truly, High-Quality, NOT A CHINESE HORN! Superb Quality! Mounting Type: Single Screw - Terminal Contacts: Blade Type - Includes RELAY and 2 Universal Mounting Brackets Diameter = PICTURED in BOTH METRIC and IMPERIAL Measurements. Horns can easily be tucked in most tight areas allowing for dimensions pictured. Will fit any car, truck, or SUV with a 12V electrical system. Will fit motorcycles with space to house compact horn (see dimensions) using 12v system.