Specification :

1. An elegantly simple locking mechanism, open or close is securely, easy and quick. Simple locking mech anism, do not use special tool to open or close the lock
2. Easy wire changes, low friction & force, and faster treatment time. The lock not by spring sheel only a wire, it is the lowest friction compare with all kinds self-ligating bracket
3. Permit high friction when desired When you need high friction, only one step, cut down the wire, it is a normally bracket your used
4. Permit attachment used When you need attachment, the lock can help you
5. No painful, not to be hurt the tooth Open or close, the force is on the bracket. It will not to hurt the tooth