ChargerCity Secure Dual Post Lock Telescopic Headrest Mount w/Sliding Aluminum arm for Insta 360 & GoPro Fusion Action Camera

Sturdy enough for my needs. There is some camera shake with the arm extended all the way out. The attachment to the headrest is solid.

Works greatly. There is some hustle to put it on and off, but it's a small price to pay for a sturdy and flexible mount. Any light camera would works nicely with this device

The arm and headrest mounting is very solid. The adapters to get to the GoPro mount all go together and to the GoPro fine but the combination leaves my Hero3 camera vibrating a lot. To be honest on my first try with this a fair amount of camera jitter was caused by attaching the mounts to an unoccupied seat headrest and the seat back was responsible for both shaking and transmitting vibrations to the mount. i moved the mount to the drivers seat headrest and that improved. However there was still a good deal of shaking going on, even on a smooth road and that seemed to come from the combination of adapters that support the camera. I decided to reduce the number of adapters. I removed the GoPro-to-camera-mount adapter and the adjustable-ball-to-mounting-plate adapters. I then cut the 2 small T shaped channels from the arms mounting plate and sanded that now flat surface to create a good bonding surface. I applied to that surface one of the flat adhesive mounts that come with the GoPro camera package. The result is a very solid mount that shakes very little. The only drawback is that there is no way to pan the camera. Tilt is handled by the GoPro mount and side-side-level can be addressed by adjusting the headrest bar clamp heights. I found the pan adjustment was not needed because my headrest bars are tangent to the roll axis of the car and the camera points directly forward. Attached is a photo of my revised mounting scheme.

For the price you can’t go wrong. Easy to adjust, and well made. I recommend mounting it to the driver seat to prevent shakiness. The weight from sitting in the driver seat helps sturdiness.

I really tried to love this mount. It may be very good, but it shakes a lot. I like the build, easy to install and it's adjustable. Unfortunately, it doesn't work as I expect it too. I hope seller can improve it.

Solid mount. Best to use it on a seat occupied by a passenger to minimize vibrations.

This thing really ought to cost $5 and not $20. It's so incredibly flimsy. I wasn't expecting a lot but I was definitely expecting more than I got.

Great support for my Gopro. I use it on the track and you can see the track and what the driver is doing.