Aluminum alloy high precision horizontal bubble universal high precision small level bubble level meter circular bubble correction Convenient and quick (Silver-blue - with magnetic-luminous)

What I disliked is the thin magnet fell out. Why not use a small magnet like the rare earth neodymium magnets? Those magnets are strong. I fixed it by using a heat gun where the magnet fits into, then adding hot glue, and reattached the magnet, then putting it into the freezer for 10 minutes. Worked well.

i got this for my telescope because the one that came with it was a cheap $1.00 piece of junk, i bought this particular one because it glows in the dark, from the photos i figured because its blue it wasnt going to glow very bright and thats fine but its a little worse then i thought, yes i can see it glowing but because of the color its very difficult to see the bubble and the markings. other then that its a nice piece of equipment, so much more accurate then the cheap one. its heavy and has a magnet on it and it looks really nice. would i buy it again if i lost it? for the extra 2 or 3 bucks yes.

A very sensitive bubble level. Appears to be made well, strong magnet embedded in base. If you place it under strong light for a few minutes it will glow in the dark for a short period. Well marked and easy to read even in dim lighting. Accurate - shows the same as other know good levels, good deal. Currently using on a tripod for astrophotography.

I do not like the magnet on the bottom, it interrupts the surface on the bottom of the tool. This seems like a critical defect. I After re-surfacing the bottom it is a great tool.

I use this with my telescope, it's small, accurate oh so accurate, but just as important it has a magnet that allows me to use it on the telescope mount base. Love it.

If you need accuracy, get one that can be calibrated. This one can't; it shows different readings when rotated in the same spot. I'm really disappointed. I like the sensitivity and contrast.

It seems okay, but the magnet fell off on the first use. A bit of a hassle to go through the return process and hope the replacement is as accurate.

Hard to read the lines with the blue background. Green is much easier for mey eyes