RAM® Vertical Swing Arm Base

The drill-down base fits snugly against the vertical surface, and the swing arm locks in place with zero wobble once tightened. I’ve had it mounted for two weeks now and it hasn’t budged, which is exactly what I needed for my workspace setup.

The metal feels solid and the integrated ball joint gives me exactly the positioning flexibility I needed. I paired it with a swing arm mount and everything holds perfectly without any sagging.

Installed this on a vertical surface in my boat and the 109 series arm clicks in perfectly with zero wobble. The drill-down base gives me exactly the solid mounting point I needed for rough water. Much better than dealing with suction cups.