If you're the owner of a robomaster s1, congratulations ! But after the price you paid, you might want to keep it like brand new as long as possible, and maniac as i am I've always been worrying for that little camera, so I designed this camera bumper/protection that's screwed using the cameras threaded inserts

I printed mine vertically, without supports and it turned out great as you can see on the picturepictures