In one aspect, the second deformed surface portion has a second peak surface point offset from the second substantially planar surface, and {HEAD ~ the distance} between the first peak surface point and the second peak surface point defines the second thickness greater than {TAIL ~ the first thickness} 
In one aspect , the second deformed surface portion has a second peak surface point offset from the second substantially planar surface , and { HEAD ~ the distance } between the first peak surface point and the second peak surface point defines the second thickness greater than { TAIL ~ the first thickness }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL