For the arena to be 100% finished we need
4 sheets of 10mm polycarb 1975mm x 800mm
2 sheets of 10mm polycarb 1000mm x 2000mm
6 Strips of 3-5mm polycarb 50mm x 1000mm
After we get the polycarb we have to cut a doorway into 2 of the 1975mm x 800mm sheets.

I have been thinking about it and maybe if we double up on 5mm polycarb it will be better. That way if the inner 5mm gets damaged its cheaper and easier to replace.
I know on this size arena 10mm polycarb all round is way ott and fw arenas dont even have to be 10mm all over but id rather it be way ott then I can run my feather in it.

Also it has removeable 50mm high inner arena walls so theres an out of the arena area . What would you guys prefer having arena walls like robot wars or just a box arena like battle bots?