Review on Polifall Cell Phone Card Holder Stick On Wallet Sleeve Back - Double Pocket Finger Grip Strap Loop Metal Plate For Magnet Mount RFID Block For IPhone by Heather Artis

The elastic band doesn't hold your phone really well because it moves a lot and it's not strong so you can't hold your phone well at all. Due to the metal part, it is very difficult to put cards in pockets. Once you have gone through the metal part it will be very difficult to push it down as the material will get stuck. Then trying to take it off is difficult because the piece of metal forces you to take it off exactly perpendicularly.