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The RAM-B-236U by RAM Mounts consist of a 1" rubber ball connected to a 3-8"-16 threaded post.
The RAM-B-236U by RAM Mounts consist of a 1" rubber ball connected to a 3-8"-16 threaded post. Thread length is .5". The RAM-B-236U will attach to all 1" diameter ball compatible arms.
Material: Powder Coated Marine Grade Aluminum
Ball Size: 1" Rubber Ball "B" Size