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The smaller twist works well. The larger twist didn’t work for me, the plastic was too hard and sharp after cutting to size. I found the smaller twist was perfect for what I need. Rings still twists around, but not as much but mainly is secure and definitely won’t fall off.
I was excited to use these for the rings that are a little slack. They are very easy to use but honestly they just slip and slide all over the place. They're not uncomfortable but take some getting used to.