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I have been a pumper for about 15 years and pump in my stj most of the time. In a couple of hours i can get to about 15+ in circumference. So no i would like to start stretching my sac. ALL of the weights that i see for sale are way under the size of my sac. I do not believe i have seen a 3 inch ring style weight anyplace. So i turn to the stretching gods here on Newart to enlighten me. So what say you all you long in the sac friends?

Google split shaft collar. An engineering piece for positioning things on rotating shafts on various pieces of machinery. Available in steel and stainless, the bigger ones aren't cheap but probably about the same price as the smaller weights for stretching. The biggest weight seems to be 40mm ID, which isn't big enough for me either so i've had to go down the engineering route.
3 45mm split shaft collars with a cushion ring below. Takes the edge off and makes the stack longer.There's also a shackle on the top of that stack just for a bit more weight.

Bignlow

You might want to look into shaft anodes as used on the prop shafts of yachts

The zinc ones are denser.

And they are cheap. Expect to pay under $20 for a 4 lb unit.

mistertld wrote:You might want to look into shaft anodes as used on the prop shafts of yachts

The zinc ones are denser.

And they are cheap. Expect to pay under $20 for a 4 lb unit.

The practical upshot being, no corrosion!

Sac stretching is essential to maximum growth and should be practised daily.

time time and dedication
it can be done

wow. thats really a stretched sac

Wow Habib, you've got some serious low hangers there's. That's awesome, how long have you been stretching them?

superb, congratulations on your disciplined routine.

Awesome work Habib. over 7 yrs stretching!

habib wrote: ↑Mon Jun 12, 2017 8:21 pm time time and dedication
it can be done

Awesome dedication, I know it takes time, but worth it. Love your sack man.

just wearing 3 collars