I've used it, and it can give you a good workout. I stopped using it for two reasons:
1) it was a bit weak - I can get a much better jelq with my own hands (albeit it with more effort, but it feels worth it)
2) when used heavily, or even moderately so, the rollers have a tendency to pop...
LOL - I wish, just smallish hands! I'm only 5'5" tall, and my girth is around 6 1/2". Some of the MoS exercises (like compressions squeezes, etc.) use two hands at different points so it can get difficult...
I guess this Penis Enlargement stuff actually works, because I can't get my hand around my shaft anymore to jelq properly. My thumb and forefinger are about a half-inch to inch apart when I squeeze hardest, and it doesn't feel as intense as it did when I could get my whole hand around. Any...