Stretchy Tenticle

I’ve been tryin to figure out how to make a tenticle that not only can wrap around effectivly, but stretch as well. However, I can’t seem to keep the rig stable. Making IK for easy moving wasn’t to bad. I could make the tenticles stretch, but combining them made it pretty much explode and fling all over. Any sugestion how to stabalize and make it work? Here is a model of what i’ve been playin with for the rig.

Dont know if this helps but here’s my take on a stretchy tentacle type thing. If I remember right I found this tut on about rigging a snake.

StretchyTenticlerig1.blend (465 KB)

Thanks alot, this was exactly what I was lookin for! Though curious if you need those empties or not? The rope tut on just stuck it right onto the bones directly.