said {HEAD ~ open top side} of {TAIL ~ said clasp lower part} being pressed into said open underside of said clasp upper part to provide an internal clasp space within said clasp for receiving said ends of said material  
of
said { HEAD ~ open top side } of { TAIL ~ said clasp lower part } being pressed into said open underside of said clasp upper part to provide an internal clasp space within said clasp for receiving said ends of said material
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH