RAM Mount Aluminum Diamond Plate with 1.5 inch Diameter Ball RAM-238U

The RAM-238 RAM Mount Powder Coated Marine Grade Aluminum Universal Diamond Plate has a 1.5 inch diameter Rubber Ball connected at right angles to a 1 1/4 x 2 1/2 inch diamond plate. The plate has two holes 1.912 inches from center to center, positioned at either tip of the diamond plate.