Review on Annsm Heavy-Duty Aluminum Alloy Panoramic Tripod Gimbal Head for DSLR Cameras with Telephoto Lenses – 360 Degree Movable Arca-Swiss STD 1/4” Quick Release Plate – Max Load Capacity of 40 lbs / 18 Kgs by Elizabeth White

For the price, that's a good deal. It's adjustable enough to accommodate a Canon 6d with an Arca Swiss rail and a 1600mm telephoto lens. This structure is stable and vibrations are dampened in a few seconds. My only complaint is that the silicone liquid oozes out in the joints and makes a sticky mess. Your hobby gets to the point where you need a hanging mount.