Made of aluminum rectangular tube profile, with high strength, abrasion-resistant, and lightweight. Very high measurement accuracy in normal and inverted positions. One horizontal and one vertical focus bubble level made of unbreakable block acrylic glass. Improved readability in low light due to optimized luminous coating. Side magnet installation for uninterrupted measuring surface and maximum protection of the magnet. Strong neodymium magnet for high adhesion. Shock-absorbing end caps. Maximum measurement tolerance: in standard position 0.5 mm/m (0.029°), in inverted measurement 0.75 mm/m (0.043°). Length: 300 mm, magnets: 2, surface: gold anodized, brand: Sola, cross-section: 49.9 x 23.6 mm, material: aluminum, type: AZM, version: with magnet, contents: 1.