To install just insert into the gap in the extrusion and twist until it is horizontal.
I recomend installing it on the side instead of the front as on the photo as it is more accessable.
This model should work with any 30mm extrusion and if it doesn't I have attached the STEP and fusion 360 files.
The horizontal model was made by Wiro!
Happy Printing!
The author marked this model as their own original creation.