Variable Lead 4kgThe ONESHOTS variable 4KG lead with the system of automatic release is a unique product in its category. With the system of automatic release, the use of variable belts weight becomes safer, as the chances of getting accidentally hit by the lead are reduced to zero. The belt variable weight will automatically release from the belt, once the diver reaches the desired depth and the line attached to the winder is stretched. It can also be used as a