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
Lock cylinder: Copper
Color: Transparent
Material: Metal
Size: 6.2x2.8cm/2.44x1.10inch
Package includes:
Detail Pictures:
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