Cool Ballhead Arm Multi-Functional Double Ball Adapter with Bottom Clamp and Standard 1/4 Inches Screw

Theses things are so so so useful. I use one for my gopro all the time and sometimes my iPhone. I mount mics, lights, and other stuff to these for impromptu staging of stuff for a scene. The rubber glued to the part of the clam that closes on stuff looks like its coming off on mine, but i use it for stuff all the time so its expected and I can spend a few gluing it back so not a big deal.anyway, i can't say enough how much i have appreciated these and think that for the money and what they do, everyone should get one.

Works great. If only there were some sort of resistance arms so that I don't have to loosen it up every time i want to angle my monitor I have attached to it.

I have not had much success with these small double ball heads, as they can only handle a limited weight without loosening at the wrong time. The clamp that is included is excellent. But when I add a device to the double ball head, the device will eventually loosen and fall. Tried mounting an SGC-598 to the ball-head, but it could not handle the weight. Looks very unprofessional when you are at an event and your accessories are swinging from your gimbal or monopod.

This item just arrived and I've only had a few minutes to play with it but so far I am impressed with the quality, especially for the price. All metal construction with two threaded holes for attachments, (Must be 1/4 & 5/16 inch holes) and the ball sockets get very tight when the thumb screw is tightened. So far, so good. I would buy this item again.

Exactly what I was looking for, METAL construction and not plastic. This was a bonus to me and it works very well for my application. I use this on the handlebars of my mountain bike for bike-packing, i have a small monitor mounted on it for my GoPro camera.

This gadget enabled me to stick my video canm\\mera on my bicycle's handle bars and filmmmy ride through tough trails...Built of good materials and holds on tight

It doesn't rotate 360 degrees freely and when it's at a certain point it still movers if using mini projector. Might be okay for small cameras but not mini projectors.

Works just like intended. I'm using this to mount a monitor onto a Ronin-M and 100% satisfied with its function. Seems really sturdy.