That seems kinda interesting, Although it seems like there's some things that can happen to make it ineffective or dangerous as such it says create a vacuum, expand and grip besides the fact that its an air pump it seems that the spring grip is the vacuum module which would be difficult to maintain an erection get this to have enough of a vacuum by pumping it and get it to grip without rubbing yourself raw. It going to create a small vacuum in a small area of the base and likely fight to create at traction let alone you may lose the vacuum if you lose an erection.. I still think the bm is the safer way for girth then this, but if you try it let us know your review so others can get some info.
Also the details in the description say they are 3d printed to size of the user as far as i know that's not the kind of thing ebay would be able to do.. that and idk if you have been 3d printed objects, they tend to be rough with ridges without a lot of work and care so that could open the possibility of bacteria growth on the device.
 
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Kind of like those finger locking devices, the more you pull the tighter it gets. LIGHTNING created something like this tears ago and nothing came of it. This is of better quality but we still would need to know if it actually works. It is basically a a short cut pluming pipe with a accordion adjustment. Same thing you would use under the sink to make a pipe conform to the length you want.
 
The theory sounds good, but what is the amount of force is uses? upgrades?
 
REDZULU2003;753091 said:
The theory sounds good, but what is the amount of force is uses? upgrades?

According to the developers, they offer 18 different springs for force generation ranging from as less as 3 lbs to as much as 24 lbs max
 
Well LIGHTNING has quite a bit on this as this was His own project. I really hope He can get back here and start posting again!
 
Looks like a good all night stretcher. Do some hanging and stretching.
Then use this at night to heal in stretched condition, just don't know how much tension this has.

BTW, I am building an extender mod for personal use. Whats the max bearable tension for a 12 hours consecutive use?
 
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DreamDick;753153 said:
According to the developers, they offer 18 different springs for force generation ranging from as less as 3 lbs to as much as 24 lbs max

Sucks the only sell on Ebay Ireland.

NVM, did an image reverse search and found it on .co.uk, better pictures too.
 
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