I saw a few people in the comments from the original source mention that they wished this had a closed loop and printed in one piece and I agreed and figured it
...さらに表示 would be easy to do, so here you go.
You will need to print 1 of each included .stl file.
Yes, it uses more material because you need supports now, but its only about $0.05 of material, so suck it up lol
