I wanted to reduce the size of the original for a couple of reasons:
Less Plastic
Storage Space
There are two widths: 30mm and 20mm
Print as you want... you can go high in infill for extra weight or not....
You can also pop on some small 10mm-12mm round cabinet bumpers to reduce slip incase of the kart hitting them, but it won't matter too much I think. Maybe?
I only tested these quickly and since they are small, they should only be used in certain situations.
I will be uploading a different design that is more like the original ones later, but that are a bit smaller so they fit in my 220mm bed size. These will be much better for distance.
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This is a functional part that I printed thick and high and fast with just 15% infill.
I might print more with more infill once I get a new spool of filament.
Print 10 arrows and 2 frames for a complete sign, or 5 and 1 for just one side.
Or you can paint them if you want and save the plastic.
I didn't use supports.
The author remixed this model.