{HEAD ~ The reflector} is of C shaped cross section and is dimensioned for {TAIL ~ releasable snap fitting} to the cold cathode tube along the tube length with the interior channel surface facing the peripheral surface of the tube such that only a portion of the peripheral surface of the tube along its length is exposed to the ambient atmosphere 
is dimensioned for
{ HEAD ~ The reflector } is of C shaped cross section and is dimensioned for { TAIL ~ releasable snap fitting } to the cold cathode tube along the tube length with the interior channel surface facing the peripheral surface of the tube such that only a portion of the peripheral surface of the tube along its length is exposed to the ambient atmosphere
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