RAM mount for hummingbird & Apelco 97 with 1 1/2 inch ball. This plate fits the following Hummingbird models:

Fishfinder 595c
Fishfinder 585c
Fishfinder 565
Fishfinder 535
Fishfinder 525
Fishfinder 515
Matrix 87c
Matrix 77c
Matrix 67 Matrix 47-3D
Matrix 37
Matrix 27
Matrix 17
Matrix 12
Matrix 10
RAM universal ball and socket mount system. Marine grade aluminum with powder coat finish and rubber ball. Lifetime Warranty.