In this video I show how the internals of a lock work and how to pick a lock. The lock i'm using is see through or translucent so you can see all the tumblers in action as they lock into place.
Here is the lock set: http://amzn.to/2ymMbp2
Here is just the pick set: http://amzn.to/2xfko4R
Check out every product that I review or I recommend in my videos here on amazon: https://www.amazon.com/shop/jrobling