It depends on diameter of the main ring. I have a pair from the first picture, but with single ring and it`s a bit hard to do geometry tricks because i simply cant`t hold my fan tight (it is a bit bigger than my hand). But if you ask zoltan or another one fan-maker to make a ring which fits best specially for you, it`s no reason to make a double ring
It depends on diameter of the
It depends on diameter of the main ring. I have a pair from the first picture, but with single ring and it`s a bit hard to do geometry tricks because i simply cant`t hold my fan tight (it is a bit bigger than my hand). But if you ask zoltan or another one fan-maker to make a ring which fits best specially for you, it`s no reason to make a double ring