Garmin NMEA 2000® Backbone/Drop Cable - 12' (4M) - *Case of 5*Extend your NMEA 2000 backbone with Garmins 12' (4 m) backbone drop cable. This case of 5 cables is perfect for professional installations, fleet upgrades, or stocking up for future projectsdelivering reliable, ready to use extensions that keep your marine network connected and performing at peak efficiency. Designed to integrate seamlessly with Garmin NMEA 2000 networks, these backbone cables support a wide range of devices and systems, ensuring