Ashful
Minister of Fire
Any single round over 1000 lb., or even lighter if frozen to the ground. I have had trouble getting a single 24" round (pretty small) to roll, if frozen to the earth. In warmer weather, I use it to move single rounds up to 60" diameter, or logs up to 30" diameter. Much larger than that, and I fire up the tractor to move it.What counts as 'big stuff' for you?