A support arm which utilizes a material with material properties such that {HEAD ~ the support arm} may be easily placed into a position within {TAIL ~ a range}, yet at the edges of this range have elastic properties 
placed within
A support arm which utilizes a material with material properties such that { HEAD ~ the support arm } may be easily placed into a position within { TAIL ~ a range } , yet at the edges of this range have elastic properties
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH