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. More information: Technical details | Product colour | Black |  | Ball diameter | 38.1 mm | | Maximum weight capacity | 1.814 kg | | Material | Aluminium | | Compatibility | Humminbird Helix 5 | Weight & dimensions | Weight | 521 g | | Height | 177.8 mm |
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