The fourchette has {HEAD ~ an arcuate shape} prior to securement to the glove and thereby tends to curve the phalangeal portions of {TAIL ~ the glove} 
The fourchette has { HEAD ~ an arcuate shape } prior to securement to the glove and thereby tends to curve the phalangeal portions of { TAIL ~ the glove }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL