Each of {TAIL ~ the clutching arms} has a fixing plate and {HEAD ~ a holding portion} connected with the fixing plate 
Each of { TAIL ~ the clutching arms } has a fixing plate and { HEAD ~ a holding portion } connected with the fixing plate
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH