Locksmith Transparent Locks Pick Visible Cutaway Practice View Padlock Training Skill For Furniture Hardware (With Black Silicone Sleeve)

Features:
*Cutaway practice disc type transparent padlock allows you to see its components.
*Lock with open chambers on all the moving parts that allow you to see how it work
*You can see clearly that how the pins work when a key is inserted.
*In perfect smooth working condition with no loose parts or pins will come out.
*Perfect practice tool for apprentice or green hands.