Product-related text: 1. Perfect Fitment: Boat backbone cable, replacement for Garmin Lowrance Simrad B G Navico Networks. 2. Function: You can use backbone/drop cable for proper termination for an NMEA 2000 network, or to extend the N2K backbone cable. 3. Strong Compatibility: For NMEA 2000 certified, this backbone cable is universal and compatible with other manufacturers' products. 4. Premium Material: Boat marine converter is made of quality ABS material, it is oil resistant, wear resistant and durable to use. 5. Rigorous Testing: Manufactured according to the original production specifications, in line with strict quality standards.