Enough to build 2 each female EC5 connectors Battery/Hot Side (used on a battery or other power source -Hot Side-). In the case of EC3 and EC5 type connectors they are gendered by the pins (as introduced to the hobby by Horizon Hobby). Package contains 2 male housings and 4 female pins. Assembly is gendered as female. SKU Number: RRCEC5F2PK