Sizing Query for the Steelworxx Dual Cockring

I’m really into Dietmar’s designs …:mrgreen: I asked him to craft a dual cockring for me, but the sizing is still a bit unclear.

With my Steelheart, I use either a 40mm or 42mm A-ring. The tube diameter sits at 35mm, and there’s about 10mm between the tube and the A-ring (it needs to be that small to keep the balls from slipping out). Since I’ll be using those same A-rings with the dual cockring, that part is settled. Dietmar suggested a penis ring slightly smaller than 35mm, around 33mm works well. Thumper, however, mentioned in his blog that he opted for a somewhat larger size to ensure blood flow isn’t cut off during erection and detumescence. His reasoning was that a dual cockring differs from the Steelheart because an erection isn’t fully enclosed by a tube like it is there; therefore, a very small penis ring might actually be too tight.

For those who own both a Steelheart (or Crossfire) and Dietmar’s dual cockring: What sizes did you choose, and how do they perform?

I’d love some quick input since I want to place my order soon (even if I’m not sure when I’ll actually get to wear the new ring …:mrgreen: )

Hans