You can get it from these guys,
PowerSearch, SearchFit PowerSearch
You might be able to find it elsewhere. It's pretty slick. It folds flat and is lightweight. I am sure I'll use it at the field when putting this thing together. I got it for my EDF and have been using it for a while. Very nice. The only drawback for the Eternity is that the cradle is kind of wide and the fuse can roll around when it is inverted. I may make a foam adapter so it can hold the fuse better when I'm putting the lower wing on.
I hope to get more building done this weekend, but I do have to get ready for my contest next weekend at OCMA.