4 inch Aluminum Mounting Arm Dual 1 inch Socket Connector Ends Compatible with 1" Ball Mounts

Worked fine...

Worked fine once you get the torque correct enough to hold. It held my Garmin Tread XL

Awesome product.

Allowed me to put the vertical and horizontal on different angles, Ram Mount Arms leave you stuck and limits placement options

fantasic products

Have bought several mounts and parts from, highest quality excelent