https://woo.gpscentral.ca/product/ram-vb-tnt90-ram-tilt-n-turn-90-degree-bracket/
RAM-VB-TNT90: RAM Tilt-N-Turn 90-Degree Bracket - GPS Central
The Tilt-N-Turn plate can spin in 360 degrees around, and with a twist of the side lock knob, the attachment will tilt forward and back.
ramvbtiltn