I love the mount and used it both for car headrest posts and stage (music stand iPad holder). I needed to change the 20mm ball to a 25mm ball and ended up finding that the fasteners are seized: both hex bolts holding the ball mount and the screw holding the ball itself. I ended up putting the product in a vise and breaking the screw that holds the ball to the mount. This achieved the desired outcome, but not in the way I wanted to get there. Some lubricant in the factory assembly would help prevent this.
Solidly built, quickly shipped, and just as advertised to mount in my 1972 FJ40 Toyota Land Cruiser. Very satisfied. Again.
It'a very convinent for my flight! Very satisfied! I'm gonna buy other stuff. Thank you!
I bought this mount to record my flying. I use this whenever I have flight schedule, it is very durable, and strong. I’m very satisfied to buy this product!