RAM Mounts Diamond base plate (trapezoid) with C-ball (1.5 inch) for horizontal or vertical mounting. The ball is perpendicular to the Diamond base plate. Mounts with C-balls are suitable for device weights up to max. 4.25 kg.

Material: powder-coated aluminum
Ball diameter: 38.1 mm (1.5 inch, C-ball)
Width: 33.27 mm
Length: 61.72 mm
Hole spacing: 48.56 mm (each from the center of the hole)
Color: black
Weight: approx. 91 g
Compatible: C-ball connecting arm, AMPS double-joint mount