Mold for bottom fishing leads from 50-60-70-80-90 grams.
As you can see, the section is not circular like normal pear plummet but in the shape of an ellipse, this reduces tangles as it aligns with the current and limits the torsions of the beam, of course the swivel is better to be mounted above the drop. It has a hydrodynamic shape that does not create turbulence in the current, a profile that cuts the water in the descent to the bottom. It has the seat for ring for 1 mm diameter wire.
Another feature that does not ROLL when you put it on the boat.