Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
The motivation from each times wearing a necklace will spending a lot of time in the locking necklace,so the design of a convenience locking necklace.To use the tenon combination with lock. it's material is a magnet,let users only need aligned to each other locks and rotate the lock