I saw the book. (He had to look up the red) It looked like they were specifically for battery termination. Red and black only. They were sized by wire gauge size. (ie: 0-2, 2-4) They had two stick boxes. 9 inches long. About 7.50 each stick (15.00 for 18 inches in a box) for black and 9.00 for red. (18.00 for 18 inches). They were huge in their pre-shrunk state.