Holy Trainer is a name that has become synonymous with male chastity. Iterating on the classic CB6000 designs, holy trainer cages are designed to bring you the best in male chastity. Durability: 2/5- it is plastic that has been glued together. the glue breaks down, the plastic wears or vulcanizes. I broke a ring after 13 months, and the barrel split on my after 18 months. A triangular ring (not round like the other cages) to fully adopt the appearance of the male scrotum and help bring the cage over a long period. These CB6000/s cages are great entry level devices to anyone wanting to start playing with chastity. Whilst they do cost a fair amount, the price is usually less than a custom metal cage device, and certainly less than full belts. Whilst many other competitors have arrived in the market offering similar devices made of poly-carbonate, silicon and other substances, the products from ALE tend to be more well known and have good support from the manufacturer. Like anything you buy, you have to be happy with the product and for the price, I am happy. My only word of caution is to be wary of counterfeit devices which seem to be flooding the market. They may appear to be the same and function the same, there is always the possibility of a problem with the construction or the quality and composition of the materials used. Sadly I’m not allowed to model it for you (curse those Metro prudes), so this requires a little imagination on your part.

I believe the ring design is the biggest reason the device feels so comfortable. It is wider at the top and narrows toward the bottom. The ring is designed to be more compatible with men’s bodies and is wider and narrower at the right places, instead of being a perfect circle. The ergonomic design fit my scrotum perfectly. I did find that after constantly wearing a CB6000, my penis was more accepting of the smaller cage and going to a CB6000S still felt comfortable. I haven’t worn a CB6000 cage in a while now and will probably not return to one to be honest.Rings and spacers: This is the most important part of the fitting of a chastity device. The ring and spacer must be tight enough and provide minimal gap to ensure the wearer cannot remove the device voluntarily, yet not be so tight as to constrict blood supply and cause long term damage to the testes and penis. I have used two combinations and both were comfortable. Each cage needs to be assessed differently due to the amount of penile flesh contained within. I found wearing a smaller ring with the CB6000 more comfortable, yet whilst wearing the CB6000S I had to wear one size up. With spacer, I can wear the smallest spacer with each cage. Make sure that you lubricate the base of the ring and underneath the cage where it presses on your testes. If you don’t do this, you could be in for some pain, remembering that your urethra will be rubbing on the bottom of the ring. Too tight a ring will also restrict the flow of urine and has the potential to cause problems.

I don't know about the new-style rings, but the hinge of the old style (particularly the rivet) can sometimes get uncomfortable, though I've learned how to minimize that. Having a hinged ring is preferable to not (for me).The internal diameter of the Nano at 1.3 inches fit my penis flawlessly. The tube felt snug without being overly tight. The length at 1.41 inches was a little short for my average-sized penis and caused a slight turtling effect, but I found that comfortable and liked how the tip of my penis reached the end of the tube. Plus – to be blunt – there’s a whole pre-cum-leakage-stench issue that gets quite unmanageable around day three. The design that’s stood the test of time, Holy Trainers are often a slave’s first choice when looking for a new device. Providing comfort and style, and plenty of options, there’s plenty of reasons to make your next cage a Holy Trainer. This iconic design can be worn in silicone, plastic or steel. Whichever material you prefer, you can find the Holy Trainer that’s perfect for you.

Fit: 5/5- The device comes with a selection of sizes in both rings and spacers/connector pins, so can be customized easily. The barrel is slightly longer than the 3K model, but narrower. This is not normally a problem, since part of chastity is often training the wearer NOT to have erections. Indeed, when I jokingly suggested she swallow (the key), the love of my life put her headphones on and pretended I wasn’t there.

Comfort: 5/5- Largely due to the ability to customize the fit. Once properly fitted, I would forget that I had it on until I had to pee or went to sleep and was awoken by the typical 'night wood'. After the third or fourth night of consistent wear, I was able to sleep through the night. At my meetings I must say I felt a little racy wearing it – naughty, like I had a dirty secret that could be exposed at any moment. As the CB6000 and CB6000S devices don’t allow full cleaning due to their total encapsulation of the penis shaft and head, I find I need to have the cage removed every 3 or so days to clean it thoroughly. This also gives the penis time to “relax and air” and allows for a health inspection. Whilst extended wear is certainly possible, I found that after almost a week of wear without removal, the device tends to get really smelly and needs to be taken off for cleaning. Cage: both cages are formed from two halves which are sonically welded together. Whilst this may be strong in most situations, the actual weld points are fairly small so any pressure exerted inside the cages is distributed over a smaller area where the joins are and has the potential to lead to the cage splitting. Both of the cages internal seams are really smooth and barely noticeable. The external seams where the spacer attaches are a little rough on both cages. I also noticed that where the opening is at the front of both cages, there is the possibility of a rough edge. This may need to be sanded ever so slightly.