Also a great educational tool for developing children's intelligence HIGH QUALITY Stainless Steel Picks: Made of precision, smooth stainless steel, these picks are strong enough to open locks. Any combination with a non-slip plastic handle ensures comfort. The gp 3 training lock allows you to unlock the mechanism from the very beginning and waits for you to unlock it one by one. Widely used in life: the lock picking tools are diverse enough to try different types of locks. Such as bicycle locks, home, living room and bedroom doors, padlocks, filing cabinets and drawer locks Step 1 Insert the chuck key into the lock and use rotation pressure to push the twist tool to apply pressure on the lock cylinder. This will hold the red pens until they are all free Step 2 Adjust the selection by shaking while gently turning the latch with the key and using the tip of the calculator to raise the pins one by one to the cut line Step 3 When you are slightly toward Listen for a click as you turn forward and insert the next pin. Once the last pin is in place, the connector can turn freely Level 1: Padlock The clear lock is the first lock you should consider your first lock. Tolerances are traceable, making it especially easy to find and adjust binding pins. However, this will be an important foundation upon which any approach is built. Level 2-3: Dual-Sided Master Lock This 2-in-1 door lock offers a dual challenge, with one side being stronger than the other. But this kind of ape keyhole is at the elementary level among double-sided locks, but it is more difficult than a padlock. You can think of it as the building block for expanding your double-sided lock. Level 4: Cylinder Lock This lock is driven by a rotating cylinder; the door frame can only be retracted when the cylinder rotates again. It is more resistant to brute force attacks and less sensitive to wedging. You can test the security of a lock by learning to open it. (WANAN)