This pack contains everything you need to add up to three male JR connectors ? the connectors that mate with those commonly found on generic RC servos ? to custom cables. You can use a crimping tool to attach the included pins to your own 22?26 AWG wires. This pack contains enough housings and crimp pins (including 3 spare pins) for 3 male connectors. The crimp pins have gold-flashed male contacts.