Scorpena lead weights are designed to be placed on a weight belt. Weights are necessary to create neutral buoyancy for a spearfisher wearing a wetsuit. The amount of weights is selected individually based on the thickness of the diving suit, other equipment used, as well as the weight of the spearfisher and the estimated depth of dives.
This weight has a blind hole in the upper part for fish stringer - Scorpena Redline. This allows you to quickly and easily attach (insert) the fish stringer on the weight belt after the shot. And the bright red color of this weight contributes to its quick visual detection on the belt.