Review on 📱 Sanosan One-Push Motorcycle Phone Mount: Quick Installation, Secure Lock & Release, High-Speed Switch, Widely Compatible for 4.7"-7" Cellphones by Jake Pavelko

Very strong. Many of the mounts you find here for "motorcycle" are actually bike mounts and are too fragile to be used on a motorcycle. Not this one. He also has a stranglehold on the phone. That means it's a bit difficult to get in - there's enough spring force that it can't always be done with one hand, but I'm pretty sure it won't drop my phone, even without the lock. Definitely good value for money.