The title pretty much says it all, small, slim, sub 3" folder, with a plain edge, and around the $100 mark (preferably under).
Being an Aussie, it can't be an auto, or any other "dangerous" such thing - not sure about assisted, perhaps a fellow aussie can help out here?
Being an Aussie, it can't be an auto, or any other "dangerous" such thing - not sure about assisted, perhaps a fellow aussie can help out here?