Could I please have the brand and model of the gimbal head? I would like to take a look at it. Thank you!

I often do bird watching video with the zoom fully extended for documentation purposes. I need something that will not "creep" when extending the zoom, small adjustments would be very useful with this super zoom camera. The challenge is to find something within $300 and light enough to take on my hikes. I would love to hear from somebody that has the same camera.
Thank you!