Ring for Personal Coin Lock C-288-Y

[Features]
· Due to the strengthening of the cylinder cap by tempering, it is protected from any damage from drilling, etc.
· Bias cut specification for key (pin groove processing of key corner) that is difficult to duplicate.
· Multiple key combinations with 10 pin 135° arrangement.
· Smooth reversible key structure.
· Since the key will leave the lock only at the time of locking, there is no forgetting to lock