The RAM-202-153-B-202 consists of a round 2.5" diameter round base (Universal AMPs Hole Pattern), short 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. More information: Technical details | Product colour | Black | ![](/p.gif) | Ball diameter | 38.1 mm | ![](/p.gif) | Maximum weight capacity | 1.814 kg | ![](/p.gif) | Material | Aluminium | ![](/p.gif) | Compatibility | Humminbird Helix 5 | Weight & dimensions | Weight | 430 g | ![](/p.gif) | Height | 132.7 mm |
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