Review on 📱 [2 Pack] Upgraded 8X Magnets Magnetic Phone Mount with 360° Rotation - Universal Dashboard Car Mount for iPhone 13 Pro Max, Samsung Galaxy Note S21/S20+ & All Phones by Jeff Johnson

Very strong and durable. I've had this installed in my car for several months (from very hot days to freezing cold days). It has never been dropped and holds my phone well (Samsung s8+). Bought this for a friend as he bought a few others that weren't coping well with this bipolar weather (the suction was poor or he wasn't holding his heavy, bulky phone for long). He loves too! With a couple of flat pieces of metal that can be glued behind the phone.