No, not at all. They are more ackward do to their size than anything else. I haven't looked at them too close, they're about an hour from the house, but from what I remember they are just a solid wall (not perferated) 24" black plastic tile. I would guess @ about 100 lbs.(?) One got dislodged from the barn during the wind storm and was pushed about 50 yards into a standing bean field! To roll them onto ice or into a position by hand is no problem, nor would be cutting them with a recipticatiing saw.
