The RAM Ball Mount - Diamond Base contains a 1 in. diameter rubber ball connected at right angles to a 2.43" x 1.31" diamond base. The RAM Ball Mount - Diamond Base has two holes 1.912" from center to center, positioned at both ends of the diamond base. Mounting hardware not included.
|Diameter:||1.0 in. ball|
|Material:||Marine grade aluminum|
Item worked great and as advertised. ACK customer service is outstanding and second to none.
Good, strong base; works very well; highly recommended.