I had a couple of these from the last crop of iPad 2's we issued to the sales team. I tried one on and it will fit if you really force it but pops right back off the moment you lay it down. Actually snapped one of the corners off of the old back case when testing it. This is as I expected. If your old case was slightly oversized or not completely form fitting on the iPad 2, it may work just fine. Likewise, folios and such should have enough stretch/give that it's not going to be an issue. I am going to use an older Yoobao Executive folio until Incase comes up with a new Mag Snap or someone else makes something similar.