In the illustration of FIG 1, the adapter blocks are arranged for compatibility with rod and connector subassemblies incorporating {HEAD ~ a specific size} of {TAIL ~ rod} 
of
In the illustration of FIG 1 , the adapter blocks are arranged for compatibility with rod and connector subassemblies incorporating { HEAD ~ a specific size } of { TAIL ~ rod }
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 HEAD REL TAIL TAIL TAIL TAIL TAIL