Hi, I would say that it should be just little bit bigger than your palm. You must be able to spin at least) But the ring should denitely not be 3cm as bigger. Plus 0.5-1.5cm to palm size should be fine I guess. That's what I have (D=8.5cm):
Hi, I would say that it
Hi, I would say that it should be just little bit bigger than your palm. You must be able to spin at least) But the ring should denitely not be 3cm as bigger. Plus 0.5-1.5cm to palm size should be fine I guess.
That's what I have (D=8.5cm):