Smith's Mr. Crappie's Retractable Fish Pick features a diamond hook file, diamond knife sharpener, and hook remover. A must-have for any fisherman's tackle box. It sharpens all types of standard-edge knives as well as fish hooks of all sizes. The hook remover is perfect for removing hooks from fish with teeth or deeply-hooked fish and ensures maximum post-release survival probability. The handle features an ergonomic soft grip perfect for holding tight with wet hands and a lanyard hole for easy tethering of any strap or pack.