Yeah that is where I was looking to try go gauge the depth of the wing at its deepest setting. That's the large wing and at it's deepest it doesn't look much more than 1 foot, if that. So the medium can't be much more than 10" right? The sales people are telling me it's 22" but there is no way that can be right... right? Note they don't have one constructed to measure from. Seems I may have to post up on ICMag or one of the others. No one here uses one of these?