High Voltage Rescue Hook Electrical Safety Lightweight Body Rescue Hook Insulated, Portable Emergency Rescue Pole Hotstick Electrical Safety Tool Kit, Life-Saving Pull Rods for Aerial Work/ConstructioInsulation & Safety The alloy hook is coated with insulating heat shrink tube to prevent hook from discharging and causing secondary injuries to electrocuted person The non slip grip effectively prevents hand slippage and provides a comfortable grip Widely Used : As a power line worker, it can guarantee your safety when handling power equipment. Perfect for all high voltage environments. Not only can be used in rescue operations in public places, but