Hey. I am currently about to buy my first chastity cage. So here's the question. I measured my penis and got these results: 70 mm in lenght (smallest) 150mm lenght of the yarn around my cock and balls (for ring), which divided by 3.14 gives 47,7 mm diameter (with hair and probably being slightly inaccurate) I think that i should go for 45mm ring and 65mm total lenght of the device (45 mm of the cage + spacing + ring) I am pretty sure that 45mm ring would be just fine, I am more concerned about the lenght of the cage. I don't want any erection to happen, it should be as comfortable and erection-free as possible. What do you think?