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 {TAIL ~ the first peak surface point} and the second peak surface point defines the second thickness greater than the first thickness 
between
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 { TAIL ~ the first peak surface point } and the second peak surface point defines the second thickness greater than 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 REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH