One of the legs broke on a Decathlon Roundnet/Spike ball kit (https://www.decathlon.com.au/p/roundnet-set-recycled-black-kipsta-8647739.html) after a friend fell on it. I designed this to replace it. I tried to minimise the amount of plastic needed.
The fit is a nice press fit, a bit tighter than the original but still removeable.
It takes about 110g of material.
I would recommend an inner and outer brim.
I've printed the first replacement in PLA at 100% XY scaling. If it doesn't hold up, I will try again with ABS and maybe print at 101% XY scale for a looser fit.
The author marked this model as their own original creation.