I just bought them from Harbor freight. I put links on the printables page to what I used, but they’re 6 inch cart wheels, you can get them lots of places. The scad file is parameterized so you can modify it to fit whatever wheels and pins you find.

Dang, that would be sick. I can’t imagine the amount of abs warping on furniture size prints though.

Do it! I was thinking it could go in a redbull soapbox car races haha. It would be steer by swinging!

Haha, this was just printed on my voron. Although a giant garage printer would be pretty cool.

I printed this in ASA to help with the heat. No scientific stress testing but I’ve been using it for a week or so without issue. And with this print orientation it should be strong enough, since the forces are perpendicular to the layer lines. If it does break, the hammock would drop maybe an inch so I’m not worried.

Yup, exactly this. And with the tear drop holes, there’s no need for support material in this orientation.