Review on RAM Mounts Double Ball Mount for Humminbird Helix 5 with Medium Arm - Drill-Down Option (RAM-202-153-202U) by Elvis Bragg

I was skeptical when I ordered this but when it arrived and I installed it I was pleasantly surprised. It is a versatile, easy to install and durable mounting system. I used it to set up a sonar display. This allows me to rotate the base so the display is facing forwards or backwards so it's easy to see from any fishing spot. I would recommend this mounting system for everything they offer, it's GREAT!