RAM Universal Clamp Mount for the Garmin GPSMAP (RAM-B-121-GA7U) Product Line_GDS The timed shut off can

The timed shut off can be preset for: 5

The spine plate contains the universal AMPs and 1

A single spring inside the arm opens the end sockets

The RAP-S-KNOB5-4U offers the ideal amount of leverage to properly tighten your mount to prevent slippage in heavy chop or in extreme vibration environments

RAM Universal Clamp Mount for the Garmin GPSMAP (RAM-B-121-GA7U) Product Line_GDS The timed shut off canThe RAM B 121 GA7U consists of a yoke clamp base, double socket arm and cradle for the Garmin GPSMAP. The RAM yoke clamp mount will fit rails from 0. 625" to a maximum of 1. 25". 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 yoke clamp mount to your optimum viewing position. Specs & Features Rail Dimensions: 0. 625" to 1. 25"