The SOLA BIG RED Classic Set contains the BIG RED 24" and 48" box beams, 10" aluminum torpedo and carrying case. SOLA BIG RED box beam level offers a strong aluminum profile (890 G/M strength) with two shock-absorbing end caps to protect the level in case of a fall or shock. 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 FOCUS vial with 60% magnification also offers a luminous backing for low light conditions. The vial fluid is not affected by electricity and will not fade under sunlight. Highest measuring accuracy: measuring tolerance standard position: ≤0.3 mm/m (0.017°), inverted position ≤0.5 mm/m (0.029°). Made in Austria.