The Sunfish mast is close to the extrusion size but the lateen rig "booms" are much smaller.
I bought a Mast extrusion from a local Aluminum supplier for $135, never used it, I think its 16 ft long, possibly 14' that I don't need and would part with for $100 never used


The men were amazed, and said, "What kind of a man is this, that even the winds and the sea obey Him?" Matthew 8:27