The harpoon dart line tether is the simplest answer on how to rig a harpoon and keep things neat and organized. Made from 5000 lb/test dyneema rope it features a 316 stainless steel carabineer with an eye spliced on the opposite end to connect the tether to the eyebolt on the end of the harpoon handle. Designed to allow rigging the harpoon dart line to the harpoon in manner that helps keeps the harpoon dart line parallel with the harpoon handle, allows for quick disconnection of the harpoon from the dart line, and allows the harpoon to be rigged in a fashion to allow the harpoon to rest in a rod holder.