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