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The RAM-A-238U by RAM Mounts consists of a 0.56" diameter rubber ball connected at right angles to a 2.43" x 1.31" diamond base.
The RAM-A-238U by RAM Mounts consists of a 0.56" diameter rubber ball connected at right angles to a 2.43" x 1.31" diamond base. The base has two holes 1.912" from center to center, matches the industry standard AMPS hole pattern and will connect to a large variety of RAM Mount and third party cradles.