Transparent Tumbler Lock

Description

If you are a fan of mechanical structure, you dont want to miss the collection of the transparent lock! Through the transparent acrylic shell, you can observe the precise brass structure and the details of the lock cylinder. When the key is inserted into the hole and turned, you will see the amazing mechanical operation process. Try to distinguish the difference in permutation and combination before and after unlocking, and take one step further on the road to a locksmith!