Ring replacement for Si-Tech Antares Dry Glove Diving System

Here it is another example when having a 3D printer save my ass and a few coins.

Going in two days to get my Ice Diving certificate, I bought the dry glove system in my dry suit. Trying to fit the blue gloves i broke the blue ring, if I had time for 5$ plus shipment I could get a replacement, but time wasn't in my favor.
After a few tries, I got a ring that fits perfectly, so in a remote case where you have the same dry glove system, a 3D printer and you break the ring ( pretty probable ;)