Second Mounting StationMount any additional chartplotter on your boat with this second mounting station. Includes: Wiring harness to power your compatible device and connect to an optional NMEA 0183 network, CANet device and transducer; Compatible Devices: GPSMAP 500 Series; WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. - cis2:mm5mnJlm -Specifications: Type: Mounting Brackets; Box Dimensions: 2"H x 4"W x 7"L WT: 0.89 lbs; UPC: 753759067540;