LOCKSMITH’S CHALLENGE – DIY Transparent Lock

Name: LOCKSMITH'S CHALLENGE - DIY Transparent Lock
SKU: 3980
Price: 23.30 USD
Availability: InStock

$13.30

$20.00

$23.30

Specification

Categories: Best Sellers, Fun & Games, Sciency Life.

Description

An incredible experience for you to see all the parts of a lock.

Understand more about how a lock works.

After finishing assembling, you could see the way pins moving.

Enjoy the fun and challenge!