Large and strong magnet
Since I didn't pay enough attention to the dimensions I was pleasantly surprised how big it was when it arrived.  Since it would be a few weeks I put it on my fridge where I found it to be the typical strength for flexible magnets and given the size it has a strong hold.<br /><br />As long as the cabin door is a ferrous material there will be no issue with this staying on the door.<br /><br />It was bent a little in shipping, to no fault of the seller as they had it in a cardboard shipping envelop, a flattened right out when attached to a metal surface.
Rating: 5 stars