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The RAM-B-111BU by consists of a 1" diameter rubber ball connected to a flat 6.25" x 2" rectangle base.
The RAM-B-111BU by RAM Mounts consists of a 1" diameter rubber ball connected to a flat 6.25" x 2" rectangle base. The base contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more.
Material: Powder Coated Marine Grade Aluminum
Ball Size: 1" Rubber Ball "B" Size