Product description
Please look as shown on option Figure
2.Used for 5 Major Application Types
Our practice lock set will provide you with rich open lock practice space and satisfy your interest in the research of lock principles. Equipped with 17 lockpicks, can simulate different keys to unlock the lock, with rich fun.Whether you are a novice or a professional locksmith, this set of practice locks will give you the desired effect and fun.
Transparent Case That Easy to Grasp Operating Principle
Transparent case allow you to see all the moving parts how to work.You can see clearly that how the pins work when a key is inserted. You actually can see the pins moving up and down as the key slides into and out of the lock. In perfect smooth working condition with no loose parts or pins will come out.