The saddle strap pad, made of plastic, is glued at its forward edge region into the shallow rabbet, and in {HEAD ~ the area} of the forward end region is thicker than {TAIL ~ the depth} of the rabbet 
The saddle strap pad , made of plastic , is glued at its forward edge region into the shallow rabbet , and in { HEAD ~ the area } of the forward end region is thicker than { TAIL ~ the depth } of the rabbet
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 TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH