Humminbird GM H910 Gimbal Mount Bracket for Helix 9 & Helix 10 - 740149-1

I purchased these as a gift for my son, ordering was easy, price was good and service excellent. They were received earlier then when expected He is using these to mount his graphs on the wall when his boat is at home in the garage. Doing this primarily to keep his young son (3) who loves the boat and always in it from messing with his graphs and possibly damaging them