This product will mount your Humminbird or Lowrance device to your boat or kayak. It contains a 2.5" round base with universal AMPs hole pattern, double socket arm, and a Humminbird/Apelco adapter base.

The socket uses the RAM 1" ball system that can be adjusted at both ends for infinite angles, and is designed for "light use" to hold smaller marine devices.

Will suit the following devices (last updated 19th May 2022):

Humminbird:
700 Series
600 Series
500 Series
300 Series
100 Series
Matrix Series (excluding Matrix 97)

Lowrance:
Elite-5
Elite-5M
Elite-5X

Raymarine:
Apelco Fishfinder with matching hole pattern

Ball Size: 1" Rubber "B" Ball Size

Material: Powder Coated Marine Grade Aluminium

Made in the USA and comes with a lifetime warranty.

Note: The "U" in the part number reflects product packaged in poly bag.