Fits Two Humminbird Ethernet Capable Units Or A Unit To An Ethernet Switch; 15 Feet Length; Black; Compatible With All HELIX 15, HELIX 12, HELIX 10, HELIX 9, HELIX 8, HELIX 7 (G2N, G3N, G4N), All 11xxci, All 9xxci, All 8xxci, 7xxci HD only, All APEX, SOLIX And ONIX Models