This is a mounting plate that is compatible with the Unifi series of Turret cameras.  The shape is designed to match the G5 Turret Ultra, but the slightly larger G6 Turret will also fit nicely (slightly overhanging the edges of the plate).  The larger Turret AI will also work but it will overhang the plate quite a bit due to its larger size.

This mount is the same size as a standard outlet or switch cover for a single gang electrical box.  

These adapter plates can be used in combination with our Unifi Turret Camera Extension Tubes: https://www.ebay.com/itm/276695239697

Plate measures 75x120x9.5mm.  Stainless steel screws are included.

These are 3D printed ASA parts which we make in-house (so you can expect some small aesthetic imperfections).  ASA is an outdoor plastic with excellent weather and UV resistance (unlike many other plastics being used for 3D printing).  ASA also accepts paint nicely (use a spray paint primer first).