I own a moped and I've been really needing to get a phone mount of some sort, but I have a moped that has plastic over the handlebar so I could have used a regular bike mount. I'm really glad this exists because it means that I didn't have to get one of the other type of mirror stem mounts that require me to unscrew the mirror, take the silicone up and then put in the mount. Nothing is wrong with those but it would mess up the placement of the silicone that protects the nuts and some other pieces from being rusted. This fits the mirror stem really securely and I got the GRxplore case along with this and it just works extremely well together.