RAM® Universal Marine Electronic Mount - C Size Long hummingbird At the top of the

At the top of the pole is a 1

5" diameter patented rubber ball and socket system with adjustment points at both ends of the double socket arm

enabling a versatile RAM ball and socket system

The spring loaded X-Grip® cradle expands and contracts

5" diameter round base with the universal AMPS hole pattern and round adapter base that attaches directly to the back of the Garmin echo™

RAM® Universal Marine Electronic Mount - C Size Long hummingbird At the top of theThe RAM 111U D consists of a 2. 5" diameter round base that contains the universal AMPS hole pattern, 9 inch double socket arm and 6. 25" x 2" rectangle base. The rectangle base contains different combinations of pre drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more.