Split Ring (2 shapes x 6 sizes)

[ Information ]A sister model of this “Split Ring” is available on the following page. “Oval Carabiner (7 sizes)” 2 shapes and 6 sizes each.A removable ring that is harder to use than carabiners. But I wanted something sturdier with a simple shape, so I designed this. 2 types of data are available for each ring.[Easy-to-Print] ─ Larger tolerance. The end of the ring-line comes off easily.[Hard-to-Print] ─ Smaller tolerance. The end of the ring-line can be held in place. Prin