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 design for easier penetration and ultimate holding power. Tempering process specifically manipulates Q741 wire for maximum strength potential. This hook has an extra-wide gap and offset shank to make hooking worms easier. Package Count:1/0 - 7, 2/0 - 6, 3/0 - 6, 4/0 - 5, 5/0 - 5 Sizes: 1/0, 2/0, 3/0, 4/0, 5/0. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hooks.