RAM® Double Ball Yoke Clamp Mount for Lowrance AirMap 2000c 2 5" diameter round plate with

5" diameter round plate with universal AMPS hole pattern and a socket for a 1

This kit also comes with a backing plate

75" square plate contains 4x100mm holes and 4x75mm holes in each corner

The RAM-B-103-A-238U consists of a short length B size double socket arm with a 2

RAM® Double Ball Yoke Clamp Mount for Lowrance AirMap 2000c 2 5" diameter round plate withThe RAM B 121 LO4U consists of a medium length B size arm with a 2. 43" x 1. 31" diamond plate with 2 hole AMPS hole pattern and the hardware needed to attach a Lowrance AirMap 2000c on one end and our yoke clamp base for yokes from . 625" to 1. 25" in diameter.