RAM MOUNTS Upper Tele-Pole 12" Male Pole w/Flange contains a plate that comes out at 90 deg. from the top of the post. 1.328" diameter.

RAM MOUNTS Upper Tele-Pole 12" Male Pole w/Flange contains a plate that comes out at 90 deg. from the top of the post. 1.328" diameter.

RAM-VP-TTMF12U$41.99