Description Disc Type Padlock Training Lock Transparent Cutaway Inside View of Practice Lock Pick Tools Can see the internal parts of the lock with the open champers It is clearly that how the pins work with an inserted key No loose parts or pins come out in this perfect smooth working condition Suitable for students technicians to study or train with the lock Specification Type Disc Color Transparent As shown in the picture Material MetalSize L x W x H 7 5 x 4 5 x 2cm Package includes 1 x Disc Transparent Cutaway Lock1 x Key Details pictures