6Pcs Circular Bubble Level with Screws Mounted, Domed Shape Multi-Directional Round Bubble Spirit Levels Measuring Tools

Using one on my gimbal mount. (500mm Canon f4 IS on a 5D MkIV). I decided to put my old Tiltall tripod back into service for this relatively heavy setup. Turned the tripod center column upside down (Tiltalls do that), and there is a mounting screw there on the bottom when you unscrew the base plate and turn it around. Actually, it's a 1/4 - 20 , and Tiltall gives you an adapter to screw on to make it 3/8 - 20. The Tiltall head ends up on the bottom of the tripod. It is easily removed, but I won't bother.I checked them all against each other, and all were spot on.Only tiny problem is that the sticky pad on the bottom doesn't work because it is slightly too shallow. Won't touch the metal I want to stick it to. No big deal, I just am using a few tiny dots of silicone sealant around the edge ring on the bottom to affix it to the gimbal mount base. Perfect size for this application. Now I have five left over, for other photographic needs. I had a very small bubble level on my Sachtler tripod head that I used constantly to level all my video shot from a tripod. This large bubble level is so much better. I'm using it for my gimbal mount, but will find other places for it when using my smaller tripods. ( Benro, Manfrotto). I have various heads for those, including macro sliders, etc.

Well made and it works!

Balancer for tires

Several of the the levels had large bubbles (Seem to have dried out or didn't get enough liquid at the factory)

I needed a larger bubble level for production cameras and these are working great.

Great little level for a good price

Good for placing in various places in motor home to check for levelness.

The adhesive pad is too thin and sit in the recess and I have to use two pads. But the package only includes six pads for six levels.The level itself works fine. The large diameter and the price are the strength. I use it for leveling a tripod.