{HEAD ~ The elastomeric material} encapsulating {TAIL ~ the extension arm} 11 can be made from a multitude of materials, such as rubber or a metal conduit or even a telescoping metal shaft having a ball and socket at each end 
encapsulating
{ HEAD ~ The elastomeric material } encapsulating { TAIL ~ the extension arm } 11 can be made from a multitude of materials , such as rubber or a metal conduit or even a telescoping metal shaft having a ball and socket at each end
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH