Product Description:Transparent: The padlock is transparent.So that you can see clearly how the lock works.Sturdy:The padlock and the lock body are sturdy for being made of stainless steel so that you can practice time and time again.It will not break up in short time.Multi-choices:You will have much more choices and gain more skills through practicing with twelve pieces of pick set.It’s easy to carry with the leather case.It’s useful training and teaching tool，and great for beginners to learn lock picking.Specifications:Color: TransparentMaterial:Stainless steelLock Size:9*5*2.3cmLock Weight:135gNote:● Please don't force yourself to pick the lock with the pins. Once the pins rupture when lock picking， the practice padlock maybe defective.● The machine oil on the pins is to prevent rust but not defective. Please wipe it off before using. ● Please keep the lock pick set dry to prevent the pins from rust. ● Learning the way of lock picking is much important than pick it with strength only. And every tool can pick the lock theoretically.Package includes:1 x Padlock2 x key12 x Pieces Pick Set1 x Key Extractor2 x Tension Wrench1 x Case