So this print is made really spesific, so maybe it's useless for alot on here, but i hope it can give some inspiration.

Its 21 CM from the wall when it's screwed inside, and the hole is 40mmØ

It's printed in TPU to give it some flexibility, and for the legs not to get scratched. 

It's printed on 0.40mm on a 0.6 nozzle.