The RAM-B-138-GA57-225BU consists of a double socket arm, 2.5″ diameter round base with the universal AMPS hole pattern, diamond adapter base, custom high strength composite cradle and steel backer plate for the listed compatible Garmin nuvi series. 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 nuvi mount to your optimum viewing position.
|Device or Accessory Type|
(1) 3" x 3" Steel Backing Plate, (4) #10-24 Nylock Nuts, (4) #10-24 x 1" Thread Locking Screws, Assembly Hardware
3-Hole 120 Degree (Small), 3-Hole 120-Degree: 1.812" Diameter, 4-Hole AMPS: 1.181" x 1.496", AMPS 4-Hole
|Socket Arm Length|