With varying degrees of challenge, each lock is designed to take your skill-set to a new level. Features: - 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, also perfect for beginners. - Smooth working condition and durablity for repetitive practice. The Perfect Gift For Him! Whether your man, 14 year old teen boy or dad is a nerd or a survivalist at heart, there’s no doubt he will think this is a cool gift idea. What boyfriend, teenager or father doesn’t love a new gadget? Locks Included: - 5 Pin Cylinder Lock - 7 Pin Cylinder Lock - 5 Pin T-Shape Cylinder Lock - Crescent Lock - Blade Lock - Padlock - Cross Key Lock Guarantee! ASEL guarantees all buyers 100% satisfaction, once you find any problem of the lock set, please feel free to contact us, we will solve it as soon as we can. We confidently provide 30-day money back guarantee on the 7-Pack Lock Set. NOTICE! We do not recommend using our locks for security purposes due to their transparent design. Pick tools are Not included in this 7-pack lock set.