This bracelet is available in black and comes with a clasp held securely in place by a screw. Its made with parachute cord (known as paracord), which can unravel to 10 1/2 feet. The paracord can support around 300 pounds in weight. The plaque can be engraved with a message or perhaps a name for identification and/or emergency contact information in case of unconsciousness. It comes with a medical symbol already engraved on the front. Please note that, once cut, bracelet can NOT be put back together.