Features: 1.Fitment: Drop cable fits for Lowrance Networks, for Simrad Networks, for B G Networks, for Navico Networks, for Garmin Networks, for NMEA 2000. 2.Premium Material: Backbone cable is made of premium ABS material, wear resistant, oil resistant, IP67 waterproof, high toughness and durable. 3.Application: Backbone starter kit is suitable for the communication and control of the 2 way connection between the main line and the branch line. 4.Package: Include 1pcs 3 meters backbone cable, 1pcs tee adapter, 1pcs 4 way connector, 2pcs termination resistor, can meet your needs. 5.Simple Installation: The installation is simple, direct replacement for the old or broken one, no modification is required, convenient for using. Specification: Item Type: Backbone Cable_x000D_ Material: ABS_x000D_ Number of Plug Core: 5_x000D_ Waterproof Grade: IP67_x000D_ Thread Size: M12_x000D_ Cable Length: Approx. 3meter/9.84ft_x000D_ Applicable Scene: Fit for NMEA 2000, for Lowrance Networks, for Simrad Networks, for B G Networks, for Navico Networks, for Garmin Networks, etc