Munto;687636 said:4 hours are a good length of time!
Did you already order new bars?
Nope, I figured better way - bundles.
The more bundles you do, the less bars you need (see bundled [words=https://shop.mattersofsize.com/products/sizegenetics-penis-extender]SG[/words] thread).
SO if I ran out of bars, I just need to do more bundles, currently 360 degress, can work up to 720.