9.5mm Inverted - Double Roller Euro 24-inch threaded shafts

This shaft is designed specifically for the higher speed of the roller spearguns. The shark fin in the forward position is to maintain accuracy. Spear shafts made from 17-4 stainless steel, heat treated to increase hardness and prevent bending. Two Shark-fin band tabs  One shark fin monofilament tab Hole for up to 500Lb Monofilament. Designed for Euro Mechanisms