ASTRO Multi-function Screwdrivers & Flat Keychain Tool (1 Piece Silver) Terrific tool for daily use and outdoor activities such as outdoor survival, camping, cycling and et Designed for carry fits on a key ring. Phillips and Flat head screw driver. Design Portable Easy to carry for daily use Mini tool High quality. Great for: Repairmen, mechanics, carpenters, hobbyists, boat owners, campers.