Description
- 1.❤Good toy for kids to improve their intelligence and practical ability and great gift for your geek friends.
- 2.❤Friendly for beginners: with instruction to introduce the mechanism of the several type of lock. Help you know the mechanism of the locks, useful for Locksmith to train and practice.
- 3.❤100% Satisfaction Guarantee❤30-Days return & full refund without any questions,and 1 year warranty for our customer.If you have any question，please feel free contact with us.
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