I only have one clamp but everyone with two say that you can clamp on an uneven item and each clamp will clamp to too different width things because the can operate independently. I really didn't think that would make any difference till after I had my single lid grapple, I don't have the problem with uneven things but if I want to pickup two different pieces of sectioned log I can't because they are never the same size and I can only clamp on one of them so I agree with this reasoning, because well because hind sight is 20/20!:ashamed: But I still love my grapple because any grapple is better than no grapple at all! Someday I will probably get a double lid but I will also keep my single lid because it is a rake grapple which is what I bought if for to begin with, it really wasn't meant for logs or fire wood but I just don't know how I ever lived without it before!