Surgically sharpened on three sides, TroKar hooks penetrate faster than other hook point shapes, which increases hook-up ratios. Precisely and symmetrically ground for consistent performance. Low-profile barb designed for easier penetration, yet delivers ultimate holding power. Tempering process specifically manipulates Q741 wire for maximum strength potential. Per 2. Sizes: 6, 5, 4, 2. Type: Treble.