There are several of these available that all look alike. I was not sure if they were all from the same manufacturer with different brands stamped on them or if some are good quality and others cheap imitations. I still don't know about the others, but these are good. I got what I wanted with this product and can tell you to go ahead and stop looking if you are having the same questions I did. This is very well made -- good strong plastic, not the brittle type. It is easy to install with either two-sided tape, or as I did, with screws through the pre-set holes. The arms hold my coffee cup or drink bottle very securely, and still are easily adjustable. It folds up firmly when I want it out of the way. I love the concept of this cup holder, and just wanted good quality. I got it and can recommend it whole-heartedly. I will buy more as needed.
Rating: [5 of 5 Stars!]