... ,no rebound 4,high flexiblity,bend no noise 5,ISO9001 Shure G18 GooseneckItemsSC-811MaterialSpring wires & galvanized iron wireODfrom2mm-30mmLengthcustomizedThreadsM8/M10/ ... used in holding the ipad, LED lamp and lantern, lighting, microphone, headset, earphone, camera, USB products, medical and detection equipment, ... develop the market looking forward to cooperate with you soon Shure G18 Gooseneck