Garmin NMEA 2000® Backbone/Drop Cable - 1' (0.3M) - *Case of 10*Garmin NMEA 2000 Backbone Drop Cable 1' (0. 3M) Case of 10 extends your NMEA 2000 backbone with a compact, reliable 1 foot drop cable designed for Garmin marine networks. Use this 1' backbone drop cable to connect backbone segments, enabling flexible routing and scalable network expansion across your boat's electronics. Each order includes a case of 10 cables for easy stocking, replacements, or multiple installations. Key Features Length: 1' (0. 3 m)