This product will allow you to mount your Humminbird Helix 9, 10, or 12 to any flat surface (screw-in). It consists of a round 3.68" (9.34cm) base, a double socket arm, and a 2" x 5" (5.08cm x 12.7cm) rectangular plate. 

The round plate contains two mounting holes at 180-degrees and three mounting holes at 120-degrees, and the rectangular plate contains a 4-hole pattern of 1.5" x 4.5" (3.81cm x 11.43cm).

The patented RAM Mounts rubber ball and socket system not only dampens shock and vibration but also allows for nearly infinite adjustability.

Compatible Devices (last updated 18th October 2022):
Helix 8
Helix 9
Helix 10
Solix 10

• Overall Length: 7.875" (20cm)
• Weight Capacity: Up to 15 lbs (6.8kg)