Using these male crimp pins is easy. First, select a 22 - 28AWG wire that you want to use. Then, crimp the pin onto the wire using a suitable crimping tool. After that, simply snap the crimped pin into our crimp connector housing. This will create a custom cable that works well with standard 0.1 - inch pitch headers and solderless breadboards. When handling the pins, be careful not to bend them as this can affect their performance. Store the pins in a dry and cool place to keep them in good condition. If you're not using all the pins at once, make sure to seal the pack properly to prevent any damage.