Review on 🚲 GUB Bike Phone Mount - Handlebar Bicycle Cellphone Holder 360 Degree Rotation for iPhone, Samsung, and Android Smartphones by Ryan Person

Very small and good value. It feels like it's about to fall apart. There is a thumbscrew and a metal rail for expansion. The machining is sloppy and the metal guide is too small for the rail tunnel so it binds when working with the adjusting wheel. I bought two of these and both did the same thing. Also, the tabs or fingers holding the phone are a bit short. If they were made 1/8 inch longer they would provide a more secure grip on the bike. Anyway, they are so short that they hold the phone with barley. I have an iPhone 7S.