A simple tool to measure your finger in order to get the perfect ring size. Rings can be stored well and do not take up much space. All measurements based on this chart: https://en.wikipedia.org/wiki/Ring_size
(Edited) - The print problems are user error and printer troubles. Great model and profile!
Size #2 failed while printed the number and knocked itself off the print bed. Thankfully it didn’t ruin any of the other ones. Every other size is great.