RAM® Double Ball Mount with Key Lock Knob - C Size Long Drill-Down connected at right angles to

connected at right angles to a flat 3" x 11" rectangular plate

and a double U Bolt base for rails from 1" - 1

washers and tightening knob

5" diameter round base with universal AMPs hole pattern and vertical surface mounting base

RAM® Double Ball Mount with Key Lock Knob - C Size Long Drill-Down connected at right angles toThe RAM 101 DL locking mount consists of the long arm 1. 5 inch diameter ball and socket system with universal round base ends. This mount is designed to be a universal mounting solution for both RAM and non RAM designed products. Each plate includes a hole pattern that matches the standard AMPS four hole pattern and a three hole 120 degree hole pattern.