I bought a set of Christmas fans from Sue Mey just before Christmas. I thought I would give one ago last week, it ended up being thicker than I wanted because I had to use 3mm ply so when you put 2 together you end up with 6mm. Once again I used a thin piece of film and used Amos Glass Deco. They are approx.4" wide, so not very big at all but if you wanted to make them bigger they would look just as nice.
Marg