On {HEAD ~ the male part} 9 a side, the fastening belt {TAIL ~ 6 a} can be adjusted in length as described above 
On { HEAD ~ the male part } 9 a side , the fastening belt { TAIL ~ 6 a } can be adjusted in length as described above
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH