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triniwild · 06-17-2008, 03:50 AM

The Vac cylinder is a "one size fits all", on the website they have a video to show you how to enlarge the cylinder circumference by heating in an oven to soften the material to widen if it's too small. I measured the inner circumference for you it's 3cm, I haven't tampered with it in anyway. I'm about average width in the glan department and it fits fine.

Yes there is a lot of tension, I bought the v-stretch blocks for the tunica septurn (highly recommend) when placed underneath will give you a very intense stretch; because of this pulling force you do tend to pull back a little from the cylinder (slippage) but this really doesn't effect the end results and you do feel very fatigued after 10 to 15 minutes of this.

I bought the clamp style grip for this extender a few month ago, I can alternate between the two, I do prefer the clamp grip and would recommend this for the extender, if I had to chose.
Here the reasons; I use a small wrap with the clamp so I can get a tighter grip without getting sore, when this is done properly there is no slippage of any kind, the pull is even more intense and you reach fatigue even quicker. When you whined the extender back down you can loosen the grip for better comfort so you can have the extender in ADS mode, not possible with the vac grip. Also the quick release catch means that if you need to release urgently you have that option. There are videos on the website on the main page under "instructions" regarding all the products.

I still use my vac, but mainly as an ADS with a leg strap, after hanging with my Bib hardcore.

06-17-2008, 03:50 AM	#5 (permalink)
triniwild Junior Member Join Date: Jun 2008 Posts: 11 Rep Power: 0	Vac extender The Vac cylinder is a "one size fits all", on the website they have a video to show you how to enlarge the cylinder circumference by heating in an oven to soften the material to widen if it's too small. I measured the inner circumference for you it's 3cm, I haven't tampered with it in anyway. I'm about average width in the glan department and it fits fine. Yes there is a lot of tension, I bought the v-stretch blocks for the tunica septurn (highly recommend) when placed underneath will give you a very intense stretch; because of this pulling force you do tend to pull back a little from the cylinder (slippage) but this really doesn't effect the end results and you do feel very fatigued after 10 to 15 minutes of this. I bought the clamp style grip for this extender a few month ago, I can alternate between the two, I do prefer the clamp grip and would recommend this for the extender, if I had to chose. Here the reasons; I use a small wrap with the clamp so I can get a tighter grip without getting sore, when this is done properly there is no slippage of any kind, the pull is even more intense and you reach fatigue even quicker. When you whined the extender back down you can loosen the grip for better comfort so you can have the extender in ADS mode, not possible with the vac grip. Also the quick release catch means that if you need to release urgently you have that option. There are videos on the website on the main page under "instructions" regarding all the products. I still use my vac, but mainly as an ADS with a leg strap, after hanging with my Bib hardcore. Last edited by triniwild : 06-17-2008 at 03:52 AM.