What are the dimensions of the steel post used with Horizons?

For our Horizons fencing line, we do offer steel posts in addition to our standard composite Trex posts. 

These posts are only offered in 9' lengths and are 2.5"x2.5" 14ga. The only color they come in is matte black.

These steel posts are a great option for customers looking to maximize the modern, contemporary design that Trex Horizons offers.