air horn,. 1.threetrumpetsairhornwithelectricpump,andwecandomusic3"GUADALAJARA"."CAVALRYCHARGE" THREEPIPESAIRHORN, 2.MATERIAL:PLASTICTRUMPET,IRONPUMP 3.TRUMPETLENGTH:156MM,164MM,208MM 4. DIAMTEROFHORNMOUTH:70MM,71MM,76MM 5. PACKINGTERM:BLISTERPACKING,10PCSINACARTON 6.CARTONSIZE:52*34*46CM 7.For more information,please contact with us at any time.