A belt clamp includes {HEAD ~ a belt portion} 10 and {TAIL ~ a buckle portion} 20 
A belt clamp includes { HEAD ~ a belt portion } 10 and { TAIL ~ a buckle portion } 20
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH