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The Composite Diamond Base with 1" Ball & Backing Plate from RAM MOUNTS features a 2.43 x 1.31" diamond base mated at right angles to a 1" diameter rubber ball, enabling you to use this component as part of a RAM mounting setup. The base's holes are placed 1.912" from center to center, which matches diagonally with the four-hole AMPS hole pattern.
A high-strength composite backing plate is included and has the same hole pattern as the diamond base. Stainless steel screws and nuts let you use the plate to reinforce flat surfaces for mounting.
In the Box
RAM MOUNTS Composite Diamond Base with 1" Ball & Backing Plate (2.43 x 1.31" Base)