6.2×2.8cm Transparent Metal Locksmith Transparent Practice Cross Lock

6.2×2.8cm Transparent Metal Locksmith Transparent Practice Cross Lock
Features:
Transparent case allow you to see all the moving parts how it work
You can see clearly that how the pins work when a key is inserted
You actually can see the pins moving up and down as the key slides into and out of the lock
In perfect smooth working condition with no loose parts or pins will come out
Specification:
Lock cylinder:Copper
Color:Transparent
Material:Metal
Size:6.2×2.8cm/2.44×1.10inch
Package includes:
1 X Transparent Cross Lock
Detail Pictures:

Additional information