Round 2-axis spirit level made of rustproof VA 1.4305 with a flat, finely ground contact surface, especially for the simultaneous alignment of supports in both horizontal axes. The device is equipped with 2 identical, ground and divided longitudinal glass bubbles. Appropriate housing recesses allow the spirit level to be read from the side, which is an advantage for higher measuring points. This spirit level was specially developed for bridge construction. Magnet version and special versions available on request.