[blackbirdsingin]

Here is the one that 2877 made. It was made using Esto connectors, and to make it portable, we used the cheap solid plastic connectors and sliced crosses into all but one end on each. This meant that connectors were stuck to tubing, so they couldn't get lost easily. If you want to get similar stuff, make sure to get the tubing with the ridges in it. It cost us around $350-400, including the connectors and tubing we had already. This is just the framing, but we made signs to go on the frame, we are considering adding worklights, and we had a curtain and award banners to put on the back. If you ask, I can send some images of the pit frame in all its glory, complete with the signs. I can also answer any questions you have, since I designed and led the making of the pit. It can go to 9' in each direction, but the full thing is for a 10' cube.