The Magnetic Clasp is an attachment for the Badge Clip necklace. Simply attach the claw-clips to the chain and snap the magnets together at the back of the neck. The magnetic connection will "break-away" when tugged, creating a safety feature for all those employed in areas such as nursing, teaching, and other positions when a necklace can be a potential safety hazard. Can also be used with the Hair Bands to create a necklace or bracelet. Sold separately.