I needed hands for my witch that could stand up to hours of movement and could bend in a realistic way.
After designing the hands for my Jack Skellington out of 1/2" PVC. I thought this would be a good solution for my stirring witch. The only down side is Home Depot and Lowes don't sell PVC that is any smaller (that I have found) than 1/2".
There was however a place online that sells 1/4" PVC which is perfect for realistic fingers. You might have luck finding the PVC at a plumber's supply store.
Halloween Forum - dionicia's Album: Bendable Hands
Sorry it's set up a little backwards. There wasn't an option to move the pics around.