Something that I discovered this morning, before heading to work, is that the silicone bands that come with the Stealth, work really well as an anti-pinch device when putting on the metal stretcher. It worked so well, that instead of it taking me 5-10 minutes to put it on, it only took me about 2-3 (being hyper-careful.) I also was able to remove the silicone band after putting the stretcher on, which gave me a bit more room in the stretcher, and made it easier to adjust the scrotum and balls to be comfortable. I think this will be the technique that I use from now on to put the stretcher on.
Hope this helps 🙂