I normally use the stainless steel one with the thong. Brodak has a couple of wood ones that people seem to like. I have got a couple since I took that pic. but still like the stainless one best, as I can get both hands on it when needed for heavier planes. It is usually easier to make one, and then it is just exactly what you want. The combat guys like a smaller one with easily detachable lines like this.
http://aerohobby.ca/store/index.php?...products_id=43