RAM® Universal Marine Electronic Mount for Square Posts up to 2" Wide Supports Device With Case and other ports

and other ports

with a drill-down pedistal base and a rectangular base with 1

consists of a short double socket arm mount

This kit has a 9 inch double socket arm

The round plates each have the industry standard 4 hole AMPS hole pattern

RAM® Universal Marine Electronic Mount for Square Posts up to 2" Wide Supports Device With Case and other portsThe RAM 111 247 2U with clamp base, consists of the 1. 5 inch diameter ball and socket system with RAM universal rectangular 6. 25 x 2 inch base. This mount is designed to be a universal mounting solution for large and heavy electronic devices, including GPS, CB Radios, Ham Radios and more. The hole pattern found on the rectangular base will connect to a large variety of third party cradle, gimbal brackets and mounts. The mounting base is a perfect