The fit was not great as it was a bit difficult to make accurate measurements on my tractor. I had to expand the hole for the fastening bolt on the roof a bit to get it to enter. The holes on the top is to fasten the mounting plate for the GPS antenna, which is a Garmin GPS 24xd HVS. I printed it with ABS, 20% infill.
The author marked this model as their own original creation.