This baby or pet gate bracket was designed to enable the mounting of the gate's catch to a baluster.
Requires appropriately sized screws.
I noted the desired height and measured the dimensions associated with the profile of the baluster at the desired height. I first tried to match the exact profile of the baluster but it did not fit at all once printed. I decided to go with a much simpler design, ignoring the peaks in the profile and only interfacing with the valleys. It took five versions to get the right fit.