Jilong pool bracket

I've been asked by a friend to reverse engineer this part, I hope it will also help others.
feel free to share your comments or thanks :)

for the material I suggest using Nylon, I know it's going to be outdoor and suck some UV but it'll take some time until you have to replace it and if you do, you can re-print it very quickly.
I used tree support (see screenshots) and pulled it with pliers very easily