The Garmin Bail Mount With Knobs for GPSMAP 8416 and 8616 series provides surface mounting with adjustable tilt for optimal chartplotter viewing. This mount accommodates GPSMAP 8416, GPSMAP 8416xsv, GPSMAP 8616, GPSMAP 8616xsv and GPSMAP 1643/1643xsv chartplotters. The knob-operated tilt mechanism allows quick viewing angle adjustment without requiring tools whilst maintaining secure positioning during operation.The heavy-duty mounting bracket withstands vibration and shock whilst marine-grade materials provide excellent corrosion resistance in saltwater environments. The bail design enables forward and back tilting for optimal screen visibility in varying light conditions.8416/8616 Bail Mount – Heavy-Duty Surface Mount with Tilt 16-Inch Series Compatible – Fits GPSMAP 8416, 8416xsv, 8616, 8616xsv, 1643/1643xsv Tool-Free Tilt Adjustment – Knob-operated viewing angle control Marine-Grade Durability – Corrosion and UV-resistant design Garmin Part 010-12798-02 – Official mounting bracket for 16-inch series