If you are looking for a mounting solution that is fast simple and won't mark up your handle bar this is it. Don't waste your time looking for something better because this is the best. The RAM EZ-Strap™ installs in seconds and grips tubing square rails and irregular shapes like a Python. This gem of a mount is ideally suited for smaller electronic devices like the Garmin nuvi and other similar devices. Attach devices to your motorcycle bicycle atv golf cart and more. The RAM EZ-Strap™ is extremely strong and low cost. The RAM EZ-Strap™ with RAM-to-Garmin short double ball can be cut to fit tubing square rails and irregular shapes from 0.5" to 2.58" in diameter. The EZ-Strap™ mount attaches directly to any Garmin GPS device with a factory mounting bracket that accommodates the Garmin "G-Ball". The overall length of the SHORT arm adapter is 1.43". This mount rotates 180 degrees.