If you're an escape artist, locksmith or you want to become one, or if you're a law enforcement professional whose job (and safety) depend on getting through simple locks, you probably need a lock pick gun. While they're not a substitution for traditional lock picking tools, they should be part of your reserve of resources. They work on most standard pin tumbler locks, but they shouldn't be used on anything more complex. Lock Pick Gun includes four pick blades, tension tool, and gun. Directions are not included, as most of those involved will have a basic knowledge of its applications. Further instruction is also available on Youtube.