Use round one put it on cqase and holds phone dont need to put it on the phone go to dollar tree buy case for a buck and glue it to that

Id definitely recommend this product especially for those people who constantly lose theyre phone in the car this phone holder makes it so effortless to keep your phone in a designated spot in plain sight and reach

I got this product so i can see the gps on my phone in the car without having to look down

You just put the sticker on the back of your phone case and it has as a magnet to keep your phone in place