Cast bronze unmachined  model pipe fitting trees. For those wishing to make their own fittings. Cut them off, drill, and thread or solder  to suit. .   1/8 .9 CASTINGS   2X 90 ELBOWS 2 X 45 ELBOWS.  2 X STRAIGHT. 2 X T,  1 X CROSS.Ideal  for piping up a Mamod