this is an 18" high tri-support (triangle) antenna when fully assembled. I painted each set red and white so when assemble it was red-white-red-white. At the top is a holder for a flashing LED.
Each section, other than the base has a bottom round male post that fits into a round female cup.
Here is the way the tower was printed showing the supports.
There is an antenna house that sides along side the tower with pipping that leads to the tower.
I'll post that later.