I have a round pen I built when I was an early teenage to break horses in and am considering converting it to a fight pen. It is 42' in diameter and has (2) 10' tall 6"x6" post with another 6x6 attaching the 2 across the gate. I am going to put square chicken wire around the bottom about 4' up, put 2x4's attached to each post around the perimeter going up 10'. I will have a 10' post in the center and a net over the entire thing. So it would basically be a 10' tall by 42' diameter flight pen. I measured yesterday and will need a 75' x 75' net to cover it. Does this plan sound crazy and where can I find a net measuring that? I am seeing everything but 75 x 75.