The distal tips of {TAIL ~ the fingers} are separated by an axially aligned gap which enables limited stress relieving radial movement of {HEAD ~ the fingers} 
The distal tips of { TAIL ~ the fingers } are separated by an axially aligned gap which enables limited stress relieving radial movement of { HEAD ~ the fingers }
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD