11 pcs Mini Bubble Spirit Level, 10x10x29mm Square Picture Hanging Level Mark Measuring Tools

They work, they're not expensive; what more is there to say?

Works well

These are so handy! If you have things you have to level regularly then these little bad boys are awesome. A bit of double sided tape to stick them on things (I have two attatched to my TV on its not great wall mount for example) and boom, no more having to go grab a level all the time. For the price I think they are great. The only downside I have found so far is itcan lead you into leveling all sorts of things that dont really need to be leveled.

Good for my use but they did have a very slight variation in each bubble when sat side by side.

These mini spirit levels are so handy, I use them all the time, sometimes you can't get a larger level in to what you want to check, but these are brilliant. I've got a standard laser leveler what sticks to the wall, but the spirit level on it is very small, so I just put one of these on it, sorted. !!! For the price you cannot go wrong. !!! Absolutely well worth the money. !!!

Only 2/3rds were acceptably level. But ok for my needs

Does what is meant, perfect.

Perfect for my needs

Per quello che devo fare vanno bene ma messe in fila su un piano non ce ne una che indica una inclinazione uguale all'altra. Sono variazioni lievi ma ci sono.

These vials do not read consistently when reversed so are not particularly accurate.

Can never have enough levels for my gunsmithing work. Tend to wonder where they walked off to. Certainly usable levels for any task ... I can recommend these.

These are inexpensive little levels for random placement on pictures, tools, small children, anything you want to check for being on the level. If you are after "name brand equipment" quality and accuracy, these are not for you. For what they are, they are fine. They are not super accurate and there is quite a long way to go in the quality control too - in a bag of 10, none of them matched on a fixed surface and the bubbles are all very slightly different sizes too. Unfortunately, that's 2 stars off - they is too much inconsistency between them and they only get approximately level.

10 kleine Wasserwaagen, die ordentlich genau sind, um kleinere Unebenheiten schnell entdecken zu können. Dabei sei ausdrücklich darauf hin hergerissen, dass dies keine ultragenauen Messwerkzeuge sind. Aber ich denke, dies sollte bei dem Preis auch verständlich sein.