steel horn,bike horn,air horn 1.any color is ok 2.high quality and reasonable price 3.certificate of CE,EN-71,SGS steel horn,bike horn,air horn ITEMair hornMATERIALrubber&steelSIZE9"PACKAGEploybag or hangcardMODEL NOB277/10-75AMEASURE/CTN45*40*40 CM PCS/CTN120 PCSG.W/ N.W/CTN16kgs/14kg steel horn