The RAM-202-153-202U consists of a round 2.5" diameter round base (Universal AMPs Hole Pattern), double socket arm and 1.5" x 3" rectangular base. The rectangular base contains four holes with a center to center pattern of 1" x 2.5". For most applications, mount will support up to ten pounds.
Compatible Devices:
Humminbird Helix 5
Center to Center Hole Pattern:
1" x 2.5"
Weight Capacity:
10 lbs.
Overall Height:
7.35"