I have a Smokey Joe, that I use when I am on camping or away from home. However, there isn't a lot of room on it so I was hoping to make convert a larger kettle into a portable BBQ. A full sized kettle is much too big to be able to do this, so I got hold of a 57cm Compact. I was going to get some steel tubing, and cut it down for some shorter legs, and use it that way. However, even though it is a compact and not full sized, at 57cm diameter it is quite big. I was wondering if you can get 47cm compact kettles which in my mind would be an ideal size. However, I have only seen them with the extra depth like a full sized 57cm.