Just finished mine.55 gallon plastic barrel,8 bags of concrete,140 lbs of steel. Drilled a hole thru the exact center of barrell,ran exhaust pipe thru the holes so I can use my drawbar in it. Concrete seemed dry so I tried it,went up nice,lifted it all the way up,felt good,then I noticed I bent my top link,lower portion.In my genius thinking I wanted it balanced,and putting the pipe in the center seemed stronger to me(more concrete coverage on top)bt I had to put the top link attachment towards the tractor so the top link would reach.T full height,it came towards the tractor bending the bottom part.Time to re engineer,lol. Going to get a longer top link,move the attatchment away from the tractor and try that.