Need help picking out the perfect chastity cage

Hi all! I’ve been fairly new to the chastity kink, and while I wanted to dive in for a bit, I’ve struggled a bit with locating the perfect cage. After three tries using different cages, I’m feeling a bit desperate (and truthfully, I don’t want to throw more cash at trying and failing), so I decided to ask for help here hoping some of the more experienced folks could guide me toward the right one. About my history and attempts: With cages so far, my biggest hurdles are size and being uncut. These two factors have made it difficult to find a cage I can wear comfortably over longer periods. My flaccid length is roughly 11cm (4.3 inches). Most of the cages I see seem much smaller than that, which makes me hesitate even to order them. My first try was with a silicone cage. Although the size seemed adequate, I just couldn’t get it on despite using plenty of lubricant. The main problem here was likely my foreskin blocking the shaft from entering the cage properly. The second attempt involved a metal birdcage-style model. This one turned out to be slightly large but also helped me realize that neither the style nor metal cages suit me well. To me, it felt too heavy and very uncomfortable when sitting down. My third try was a step in the right direction—it was a plastic cage. The fit was correct; I could get into it comfortably. Everything seemed good until this burning chafing sensation started around my testicles. Usually, this happens when I’m trying to achieve an erection or during sleep, causing me to wake up and take it out. I suspect the ring is slipping over my scrotum (even though I am wearing the smallest ring that fits safely) and beginning to chafe badly. Overall, I’d prefer a plastic cage because I like the design of some models, and they aren’t as heavy as metal ones. I’m looking for advice on what features to prioritize and how to identify a cage suitable for extended wear.

You might want to check out an Evotion 3D printed model; there’s a review I posted in this forum. Be sure to provide them with measurements they don't usually ask for—those are crucial:). If my memory serves me well, glans height and width as well as pin height are often overlooked by them, and those details tripped me up. I can keep mine on for about a week, perhaps 10 days, before needing to take it off so the foreskin has time to recover. Your experience may differ—personally, I get water inclusions in my foreskin even with the larger tip they custom-made for me. Maybe an even bigger tip would help—but I am done going back and forth on this issue.

Also, if you go with plastic, ensure you buy the authentic version, not a Chinese knock-off. The fakes are inexpensive, but they cut corners that make them a waste of money.

Rigid modular 5 with pa hook for security very confining and cannot access glan but can clean easily just make sure measurements are right for pa and expect a long wait,but we use this device for long term no problems.