RAM Mounts Cameras Motion Sensors Devices Tough-Ball with 1/4-20 x .25 Threaded Stud RAP-B-379U-252025 with B Size 1 Ball

The threaded post is shorter than described or shown in the picture it is only 4 turns before bottoming out.

Good so far

I use this on / and with my R.A.M. system for my GPS and my Go-Pro, its strong and works well.

AAA

Threads coulda been a bit longer, but works good

Good product speedy delivery

This is a ball mount. Seriously.

Picture of long threaded stud is false. Its very short. ...quarter inch as stated in the description.

Excellent

Va perfecto para la sony actioncam. Con esto y es resto de productos de ram mount, se puede colocar la cámara donde quieras.