I finally finished it!
I had ordered an outside playpen for my rabbits. It was wooden and looked really good. Then there was a problem. And another problem. Eventually, my money was refunded and my order was cancelled.
The other rabbit tractors I could find were out my price range. I didn’t want to make something janky-looking with pvc and electrical tape, but nails and I don’t mix, so I ended up doing it anyway.
I didn’t even measure anything, so it leans, but it works. The rabbits like it, and they can finally eat the grass below.
This looks kinda janky, and if I could do nails better, I would have made a wooden one, but this ugly pvc triangle saved us about $100.