I've tried these again. Just quickly sort of thing, not after warming up and within my routine, but just experimenting I can see that if I try and grip as far in at the base as I can, this might limit the baseball bat effect. Whether this guy gained what he said or not, I think if you try these you'll be pretty sure that it's definitely something legit in it. As soon as I grip from the base, my shaft is ballooning up, and as I dry jelq towards the the glans, which I'm gripping behind with my other hand to stretch, there's a large amount of resistance as the blood is pushed up. I think these are quite cool actually. If I stretch downwards and do an overhand ok grip with the jelq hand, I can both get very close to the pubic bone, and far enough forwards with the jelq. This could possibly be especially easy for uncut guys, because the loose shaft skin lets the jelq continue further. Where did this dude come from?