The RAM-B-138-GA48 consists of a double socket arm, 2.5" diameter round base with the universal AMPS hole pattern, diamond adapter base and custom high strength composite cradle for the Garmin eTrex 10, 20 and 30. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the flat surface eTrex mount to your optimum viewing position.

This mount is designed to hold the following devices:

Garmin eTrex 10

Garmin eTrex 20

Garmin eTrex 30

Material:

High Strength Composite and Powder Coated Marine Grade Aluminum

Ball Size:

1" Rubber Ball "B" Size