The same great initiator (igniter) as supplied with all Enerjet D and E composite rocket motors, and AeroTech A,B,C,D and E RMS rocket motors. FirstFire™ igniters provide an easy-to-use two lead system and a high temperature pyrogen mixture to light your motors reliably every time. These come with 8 inch long leads to make connections easy with regular microclips. 3 initiators included.