Marine Electronic Adapter Base with 1 inch Ball for the Eagle Cuda, FishEasy, Humminbird Piranha & Lowrance X-4 The RAM-B-107-1B is a marine grade aluminium base with 1 inch rubber ball. The base connects to the underside of Humminbird, Eagle and Lowrance marine GPS devices listed below. This base is compatible with the following electronic devices: Eagle Cuda 240i Eagle Cuda 240 Eagle Cude 168 Eagle Cuda 128 Eagle FishEasy 320C Eagle FishEasy 240 Humminbird Piranha MAX 20 Humminbird Piranha MAX 15 Humminbird Piranha MAX 10 Lowrance X-4 Lowrance X-4 Pro Ball Size:1 inch Rubber inch B inch Ball Size Material: Powder Coated Marine Grade Aluminium
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