Scanstrut Rokk Midi Top Plate for Garmin, Raymarine, B&G & Humminbird

Scanstrut RL-502 ROKK top plate is compatible with the following devices: - Garmin: EchoMap 4 Series, EchoMap 5 Series, EchoMap CHIRP 42dv, EchoMap CHIRP 45dv, EchoMap CHIRP 55dv, Ecomap Plus 4, GPS158, GPSMAP 400-500-600, GPSMAP Echo 100-550, GPSMAP Echo Map 50s, Striker 4, Striker 5, Striker 7, Striker Plus 4 and STRIKER Vivid 4cv. - Humminbird: PiranhaMax 197c - Raymarine: Dragonfly Original and Dragonfly7.