The Coast C3700 micro tool box includes thirteen handy tools in a compact 2.5? package mounted on a key ring. It easily fits the tools you need into your pocket or for use as your keychain. Made from super strong bead blasted 440C stainless steel it includes 3 wrenches, bottle opener, knife blade with partial serration, file blade, nail pick, no spring lever action scissors, Phillips screwdriver, saw blade, large and small screwdrivers, and a ruler.