The gopro jaws flex clamp is strong construction and easily adjustable arms for use and getting the camera at the correct angle.
I consider it to be a useful, good quality item reasonably priced.

The neck is flexible and seems to stay put when positioned, and the clamp, although a little small for some, is good & strong.
For me, there is one irritating issue in the design. The clip that attaches the neck to the clamp is a loose fit. This causes a constant rattling while in operation in my car, and a resulting slight shake to the camera footage.

Strong grip and very versatile to use. We clamped it to lots of different things - side of the swimming pool , tables, chairs, trees... Imagination is your limit.
For the price, it's a real bargain buy!

Quite powerful gopro clamp, but I did find the joints on the arm did not move as smoothly as I would have expected.

I have previously bought similar products and have been let down by the quality of the product. Obviously, this is not that case this time.
The joints are perfectly made and give great stability when needed but not too tight that it allows the mount to be easily moved into position. The GoPro attaches nearly to the top and it is a precision finish that allows such a good fit.
This is a perfectly made product and matches a GoPro ideally.