Humminbird 740149-1 GM H910 - Gimbal Mount HELIX 9/10 Models One Size, black
This includes the gimbal mount, knobs and mounting hardware. Manufacturer: Humminbird. Whats in the box: Gimbal mount; Knobs; Mounting hardware. Compatible Devices: All HELIX 10 models, all HELIX 9 models, all HELIX 8 models.