Bumper Bar for Buggy (Bügel fuer Kinderwagen) Brand Britax Go

Hi have a buggy (Britax Go) where the bumper bar was broken: the plastic part that makes "click" when you insert it was broken. So in OpenScad, I designed a replacement, the version I upload here works well (although it is not perfect yet). I printed with Anet A8.
Hope there is someone who can benefit from this!

USE AT YOUR OWN RISK; TAKE CARE OF SAFETY OF YOUR CHILDREN! IF UNSURE, DONT USE THIS!

The images are not of latest version, but you can see which part the stl is for ;)

I fixe