I have one I fixed up to pull behind my ZTR, but have found that mowing my yard with the Mott flail does a good job of discouraging moles. :lol: It weighs around 200 pounds, and the weight is carried on a 48 inch wide by 5 inch diameter cast iron roller. The combination of that covering every inch of the area along with the vibration of the flail running really discourages moles. As an experiment I only used the ZTR last year and did not mow any of the yard with the Mott. I am noticing the moles coming back already with the unusually warm weather we are having, so I will soon be launching a flail attack. :evil: