Kuject Practice Lock Set
Kuject Practice Lock Set, Transparent Cutaway Crystal Pin Tumbler Keyed Padlock, Transparent lock: help you know the mechanism of the locks, useful for Locksmith to train and practice.
Friendly for beginners: with instruction to introduce the mechanism of the several type of lock.
Three different locks: help you improve your lock picking skills after a short time of learning and practicing.
The three lock is well built, smooth working condition and durable for repetitive practice.
Nice toy for kids to improve their intelligence and practical ability and great gift for your geek friends.