
However, I find the sizing of the base rings of the Chinese Nub pretty confusing. They have three sizes (40mm, 45mm and 50mm), and I have no idea how these sizes compare to the Swiss plastic version. Apparently the sizes refer to the width of the ring, with no information on the height.
For comparison: The ring of the Swiss version I wear (the smallest ring they have) is 53mm wide and 39mm high. I find that ring pretty comfortable and secure (no problems with my balls escaping due to the narrow gap between the cage and the ring), this year I've been in the cage more or less 24/7.
Anyone who can help me out? They don't offer the stainless Nub with more than one base ring, and I don't really want to order all three sizes ...
