RAM Mount Diamond Plate on 1.5" Ball The Thread Adapter features a

The Thread Adapter features a bespoke design with a premium feel and finish

Dual side vents allow you to breathe easily while in use

The Bullet DVR cameras are protected against the elements

with a quarter-turn locking each stage in place

live sound and more

RAM Mount Diamond Plate on 1.5" Ball The Thread Adapter features aThe RAM 238U ball base consists of a 1. 5" C size rubber ball connected to a 2. 43" x 1. 31" diamond plate. The diamond plate features two holes that measure 1. 912" from center to center, matching the industry standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM device holders and cradles. HOLE PATTERN 2 Hole AMPS 1. 912"