This visor can be used to provide {HEAD ~ shade} for {TAIL ~ the eyes} of the user 
for
This visor can be used to provide { HEAD ~ shade } for { TAIL ~ the eyes } of the user
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH