The Stabila Professional Mini Level is very compact, convenient to use and easy to carry with you at all times. It has vertical and horizontal measuring surfaces that are at a 90 degree angle, allowing vertical measurements to be taken with the horizontal level. This simplifies leveling and leveling on all metal structures, especially on rounded surfaces. The strong rare earth magnet system provides a secure grip on metal objects, freeing your hands for leveling and adjusting. The tool has a sturdy body and bulb for long-lasting use, and the holster conveniently attaches to your belt, allowing the mini leveler to always be close at hand.