1, Silvery flexible hose for microphone 2,willful curves,random directions 3,high quality,attractive price 4,delivery on time Silvery flexible hose for microphone1.outer size: 2-35mm2.inner size: 1.5-32mm3.length : 100mm, 120mm,150mm,180mm or longer length4.Materials:galvanized steel wire 5.connection:two end connections,its meterial is stainless steel,plating zinc or others.6.certificate:RoHS, ...