Phone and arm mount system 1/4" holes for 1/4" carriage bolts

This model is a remix of another's design but comes with interlocking teeth for supreme stability of the mount. The phone mount is designed specifically for the Peak Design universal wall mount. Other features include increased thickness of the middle arm from 2.5mm wide to 3mm increase rigidity. This remix focuses on the use of ¼" carriage bolts for inter arm connections to use Powertech threaded knobs.