I was wondering if anyone has tried the new sizes from cb-x (Mr. stubb and Mini me): https://cb-x.com/product-category/male-chastity/kits/ My first and most successful device so far has been the original CB2K while not secure and too large for this grower I was able to wear it for extended periods. Looking for a shorter device and have tried a nub knock off and another short cage which were not wearable for extended times. I like the variety of rings and spacers provided to allow one to customize the fit. If I do go custom eventually I would have a better idea of ideal cage length and ring size.