The spring-lock mechanism is designed to load up and hold fast to soft-plastic baits. Ultrasharp tip for maximum penetration. Available: 3/0 - Per 3 4/0 - Per 3 5/0 - Per 3 6/0 - Per 2 7/0 - Per 2 Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Hooks.