More particularly, it relates to a clasp comprising two metallic parts adapted to be coupled together by {HEAD ~ the combined action} of {TAIL ~ magnetic attraction} and mechanical engagement 
More particularly , it relates to a clasp comprising two metallic parts adapted to be coupled together by { HEAD ~ the combined action } of { TAIL ~ magnetic attraction } and mechanical engagement
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH