This Rainbow Wire provides a convenient way to connect the signals in your projects. You can always pull the rainbow wires off to make individual jumpers, or keep them together to make neatly organized wire harnesses. The color-coding can be used to organize power, ground and other signal types to keep your circuit organized.
The Rainbow wire provides 40 wires, four pieces of each of ten colors. It has standard 2.54mm pitch and fit cleanly next to each other on 2.54mm pitch header or breadboard.