The Keson magnetic box beam level offers a strong aluminum profile (860 G/M strength) with two shock-absorbing end caps to protect the level in case of a fall or shock. The magnets' lateral installation into the profile creates an entirely smooth measuring surface for precise and clean measurement results. The smooth surface makes the spirit level easy to clean, minimises the chances of scratches and prevents injuries caused by metal particles which adhere to the magnets. End caps are equipped with an anti-slip surface, allowing for convenient positioning and a secure grip to the measuring surface. The break-resistant acrylic block SOLA FOCUS vial with 20% magnification also offers a luminous backing for low light conditions. The vial fluid is not affected by electricity and will not fade under sunlight. Measuring tolerance standard position: ≤0.5 mm/m (0.029°), inverted position ≤0.75 mm/m (0.043°). Made in Austria.