Excellent product, very sturdy and made with strong material.

SIOTI Step-Up and Step-Down Adapter Ring From 25-30 to 49-67 Rings for Camera lens, Lens filter

Well built and appear to be good quality.

So glad that I could update my SIOTI square filter holder with the proper lens adapter ring. This meant that I could adapt my filter holder to my new camera which had a different lens diameter than my soon to be retired Pentax.

excellent product, excellent service

Well made, simple to use and adjust for my tripods (used for a golf simulator). Even used it to do some time lapse photography which required a solid/steady hold.

As you can see I have it attached to a clamp holding an iPad mini tilted aggressively. There is no way my Giottos mini ball head could do this.

I plan on getting more and using them for full size flashes such as the Nikon SB910 with light modifiers like Mag Mod.

They seem well made. My only concern would be of the anodizing rubbing off and changing the feel and function of the ball head. But otherwise it looks solid.

This one is the best mini ball head I've been able to find.

I like how it feels to use. The hold isn't super strong, I was using it for some binoculars, but for what's it's for, I think the strength is sufficient.

I did have an issue when attaching to a tripod because there was no way to tighten it down, but that could be just as much the tripod as this.

I’ve ordered these in the past and the ball head does not have enough torque applied to prevent movement, this one is great

I loathe throwing anything away that can be repaired. My iPad / tablet holder wasn’t very well made as a whole . Parts of it were though. This little piece was a necessary upgrade . I am impressed with the design and quality.

After searching and finding that many of these were too small or too cheaply made I stumbled across this one.

It works great for me. It sits just above my monitors and tilts downward with no sign of sagging or the camera about it fall.

I wasn't sure how to attached this for my particular setup. But for me, I have a dual monitor desk arm. Mine has a plastic plug at the top that I removed and then drilled a 1/4" hole into.

Then I took a 1/4" thumbscrew from a camera mount that I had laying around. I put it into the hole and threaded it into the the tilt mount. Works like a charm.

If I need another one then I will be ordered another one of these.

Solid grip, easy to adjust knob, very well made

I have purchased three of these now, and like how easy and simple they work. I have had no issues with them not holding. They are easy to adjust and use. I have them on two light weight tripods to hold small aux spot lights and have the third on a travel light weight tripod. Going on four months of use with no issue.