This is a great mount for the Ubiquiti AirCam (bullet-style) Outdoor Camera. Remove the stock mounting plate and thread the arm directly onto this. Designed for 1.75" O.D. pole mounting. As a bonus, the stock mounting screws seem to work well as fasteners for the rear cap. This is my first submission to the 'Verse, so feel free to comment and make suggestions! I'll gladly adapt this for other mounting needs as requested. Enjoy!I printed this on a 5th Gen Replicator with stock High settings. This may work on lower quality, but the threads are the the only point of concern. Print the "U"-shaped piece with the treads face-up. Print the cap with the trough face-up. Take care the first time you thread the bracket to the mount so that you don't cross-thread them. After you've threaded it successfully, subsequent threading is much easier.