Mini round bubble level tool green with chamfered edges.
This is what you need if you are making your own level tool or something similar. The bubble indicates if something is level in all horizontal directions. These spirit levels are often used with (sail)boats. Of course you can glue this tool to any object that you want to be level.
Height: 11 mm, diameter: 30 mm Number of levels in this set: 10
Not exactly the product you are looking for? Also take a look at the other variants in the categoryLeveling tools.