Using this IDC breakout helper is easy. First, place the 'pin - through' socket over the center of your breadboard or Perma - Proto. Then, plug the male header into the top of the socket. You can use it with any 16 - pin IDC cables for prototyping. For the best performance, solder the helper in place. However, be aware that some breadboards might not work well with the shorter pins. If you encounter issues, you may need to try a different breadboard. When it comes to maintenance, keep it clean and dry. Avoid bending the pins as it may affect its functionality. Each order comes with one socket and one header, but you'll need to get your own breadboard, Perma Proto, and IDC cable.