Hardly normal but will do for very small things like horns, bike tires or playground balls. The fittings weren't all, but those that were there were flimsy and cheap. Like others, I went to Home Depot to get what I needed. Depending on your level of knowledge, the instructions range from fair to bad. If you know what you're doing, just throw away the instructions and save yourself 15 minutes of your time. A few ground wires would help with a kit like this - just know you'll be making your own and doing a lot of soldering.