Description Transparent Practice Padlocks with 12pcs Unlocking Lock Pick Set Key Extractor Tool Lock Pick Tools You can see clearly that how the pins work when a key is inserted It will come out in perfect smooth working condition with no loose parts or pins Lock with open chambers on all the moving parts that allow you to see how it work Best Padlocks Lock Training Trainer Skill for Locksmith Package Includes 1 x Lock2 x Keys1 x Tension Wrench12 x Locksmith Crochet Hook Details pictures