Thanks everyone!

I guess i failed to mention i also have a 45lb. rocker style for the Columbia that works great there, but when I tried it in the Sky it just bounced over the rocks.

On my way down to the Lewis, knowing I would fish the Sky often this winter, I bought the heaviest one I could find in longview. It seemed not to hold as good as I thought it should. I do try to back down on it to apply the weight gradually.

Should I add about 10ft of chain to the cylinder or maybe weld some additional flanges or spikes?? confused I want this sucker to HOLD! fridge