Car Dashboard Anti-Slip Mat Cell Phone Holder, Double-Groove Non-Slip Car Dash Board Pad with Number Plate, Multifunctional Auto Phone Mount Mat Pad for All Smartphones

Pros of the Car Dashboard Anti-Slip Mat Cell Phone Holder: as advertised it does not slip on my dashboard and it does not leave a sticky residue. It is also large enough to place a pair of sunglasses and still have room for small items like keys or change. What I'm not too keen about is that the only way a phone can be put on it is for it to go in the landscape position. Also, unfortunately the dashboard in my car does not lend itself for the holder to be in a good position for me as a driver. It's better when I'm in the passenger seat. The packaging for the holder is clearly meant for customers in China. Most of the words are in Chinese and those that are in English are difficult to make sense of. One sentence is completely incorrect because it says a phone can be embedded in the slots vertically. That is only possible with a phone wider than 4.5 inches. I suspect they meant to use the word 'horizontally'. I'm at a complete loss as to why I would want sticky numbers put into the little slots in the front, but there is a sheet of small break apart numbers for that.