RAM Drill-Down Double Ball Mount for Humminbird Helix 9, 10 & 12

Description

The RAM Drill-Down Double Ball Mount for Humminbirdallows for nearly infinite adjustability with a rubber ball and socket technology. Therectangular plate contains a 4-hole pattern of 1.5 x 4.5 inches while the round place contains two mounting holes at 180and three mounting holes at 120. Complete with a universal AMPS hole pattern, this RAMdouble ball mount will easily attach to the back of your Humminbird Helix 8, 9, and 10.

Features:

• Double socket arm
• Universal AMPS hole pattern
• Two mounting holes at 180 and three at 120
• Rubber ball and socket technology dampens shock and vibration
• Compatible:Humminbird Helix 8, 9 & 10 models.

Specs:

• Weight: 3lbs.
• Style Number:RAM-D-20225C
• Overall Height: 7.875in.
• Rectangular base: 2x 5in.
• Round base: 3.68in. diameter
• Weight Capacity: Up to 6lbs.
• Ball Size: 2.25-in. Rubber Ball Size
• Material: Powder Coated Marine Grade Aluminum