Detailed Product Description Car Horn,Auto Parts(JGR-603) with Music for Car:three trumpets air horn with electric pump, and we can do music "GUADALAJARA"."CAVALRY CHARGE"THREE PIPES AIR HORN , MATERIAL :PLASTIC TRUMPET , IRON PUMP TRUMPET LENGTH : 156MM , 164MM, 208MMDIAMTER OF HORN MOUTH : 70MM, 71MM, 76MM PACKING TERM : BLISTER PACKING , 10PCS IN A CARTON CARTON SIZE : 52*34*46 CM