So I got a second hand computer chair from an office move. It’s nothing special but looked like it’d seen a few back sides in its days. Spruced it up with a pair of old jeans which had served me well, notice the hole in the back pocket which my car key wore through. Jeans were cut to size and stapled to the wooden section. I had to fully dismantle the chair in order to do this but I recon it was worth it. Just be careful of the cylinder. Happy MAKE-ing.