This is a rigid arm designed to mount to the z axis wheels of the Anycubic Kobra Neo. It has a 7mm hole oriented vertically at the end that fits a standard Gopro style camera mounting screw (the type you would use to attach it to a tripod).
I printed it vertically with 0.3mm layer height, 3 walls, and 20% triangle infill and have had no issues with strength.
Please forgive the ugliness, this was my first real attempt at modeling a print to use and I was much more concerned with function over form.
The author marked this model as their own original creation.