RAM® EZ-Strap™ Rail Mount for Garmin Montana 600, 650, 650T, 680 & 680T

The RAP-SB-187-GA46 consists of the RAM EZ-Strap™ base, double ball SHORT arm, diamond adapter base and high strength composite cradle. The strap can be cut to fit tubing, square rails and irregular shapes from 0.5" (12.7 mm) to 2.58" (65.5 mm) in diameter. Multiple adjustment points allow you to move the mount to your optimum viewing position. This mount rotates 180 degrees.