Turn your Hand Held Green Force Light into a canister mount style light with this Green Force Hybrid Umbilical Cord. In no time your light can be transformed into cable torches. There are several ways to mount battery pack to a dive tank. Green Force provides sleeves and clamps which can be fit to the dive tank by means of a belt. When fit with a cable, light becomes a compact and powerful cable torches which offer an enormous freedom of movement because one only holds the light head and not the whole battery pack. Umbilical is made from Delrin and is covered by a 36 month limited warranty.