I've tried this with a DJI Osmo Action 5 Pro using a quick release to 1/4" mount adapter, and with an Osmo 360 directly screwed into the camera.Overall quality is good, as you would expect from K&F, with rubber coatings where needed fir camera grip and also for protecting the surface you are mounting to. The 1/4" screw also had a flip up handle fir tightening as well as a flat blade screwdriver slot.A nice touch is the inclusion of two self-adhesive metal.plates that can be attached to non-ferrous surfaces to allow this mount to be attached and removed from those surfaces, although that is a semi-permanent attachment of the plates.My only concern is around the hinge. While it is fairly stiff out of the box and should hold the camera in place when not moving, I suspect it might not be suitable for anything moving such as a car or boat. In fact in testing it did move a little even when just shaking the mount a bit.The hinge doesn't appear to any way to tighten it, either, which means that as it loosens over time it will become less and less useful. Even I grub screw or something in one end of the hinge to allow it to be tightened would have prolonged the life of the mount, but even better would have been some sort of locking mechanism fur the hinge angle.Magnetic grip wise this is a reasonably good mount, but again I don't think I'd trust it on something moving at speed or shaking)vibrating/bouncing. It seems to be attracted more to the supplied plates than general metal surfaces, but that just be his it feels as the plates are lightweight and really do latch on hard.All in all a useful, compact mount, but not fit use in rugged situations.