This extension cable has one male head and one female head to extend your communication cable for extra 5 meters. Length: 5 m Compatible with Spirit 1.0R, Navy 3.0, Navy 6.0, Spirit 1.0 Pod and Navy 3.0 Pod Drive. Communication Extension Cable 5m | EPropulsion Accessories This extension cable has one male head and one female head to extend your communication cable for extra 5 meters. Length: 5 m Compatible with Spirit 1.0R, Navy 3.0, Navy 6.0, Spirit 1.0 Pod and Navy 3.0 Pod Drive.