It should be noted that the drawings are schematic and conceptional, and {HEAD ~ the relationship} between {TAIL ~ the thickness} and the width of each part, and the ratio in size between the parts do not necessarily match the actual ones 
between
It should be noted that the drawings are schematic and conceptional , and { HEAD ~ the relationship } between { TAIL ~ the thickness } and the width of each part , and the ratio in size between the parts do not necessarily match the actual ones
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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH