... steelSurfaceBlack, White or Silver Zinc , Hot Dip GalvComponentBody and boltsUsageconnect,link,hangFeatureparallel-groove clampAdvantageno waste electric energylarge grip ... and used for connection and shock proof of conducting wires and lighting rods as well as for fastening and adjustment of tie ... ,shackle ,U bolt ,joint ,clevis ,steel pole hook assembly and so on,have export all over the world. a ...