Purpose: Applied to tighten stay wire, temporary fix the pole tower, tighten or replace insulator Purpose: Applied to tighten stay wire, temporary fix the pole tower, tighten or replace insulatorFeature: Small shell double-hook, light weight aluminum alloy hook, easy to carryModelRated load(KN)Maximum distance between hook heart(mm)Weight(kg)SJ-10108002SJ-20209945.5SJ-303013006.5SJ-505014308SJ- ...