{HEAD ~ The rounded bracket} has {TAIL ~ a length} of approximately 12 mm and a width of approximately 5 mm 
has
{ HEAD ~ The rounded bracket } has { TAIL ~ a length } of approximately 12 mm and a width of approximately 5 mm
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH