{HEAD ~ The guide body} and the anti rotation element is, from a technical manufacturing standpoint, advantageously made of {TAIL ~ a plastic material} 
is advantageously made of
{ HEAD ~ The guide body } and the anti rotation element is , from a technical manufacturing standpoint , advantageously made of { TAIL ~ a plastic material }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL OTH OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL