PARALYZER TIP: Spearhead with hardened spring stainless steel tines with barbs. Perfect for small to medium fish. 3 DIMENSIONAL PATH: This tip creates an expanding 3 dimensional wound path which creates a paralyzing action for exceptional holding power. AVAILABLE IN MULTIPLE SIZES: The paralyzer 3 point spearhead is available in 6 mm, 7 mm, or 5/16 Thread. VARIETY OF SPEARHEADS: JBL Spearguns features Rotating Long Wing Rock Point, Rotating Rock Point, Barbed Paralyzer Tip, Rotating Long Wing Tri-cut and Rotating Tri-Cut spearheads for your spearfishing game. JBL INTERNATIONAL: Manufacturing spearfishing gear for over 40 years. The combination of our timeless designs and premium materials with legendary accuracy and bullet-proof durability has helped hunters like you stone game fish shot after shot. Hardened spring stainless steel tines with barbs for better holding power. Paralyzing action to subdue fish. Used in rocks and reefs primarily on polespears. For medium to small fish.