SOLA LSB72M - BOX-BEAM, 3 FOCUS-60 VIALS, 72", MAGNETICThe SOLA 72" Box beam level offers a strong aluminum profile (890 g m strength) with 2 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 offer a luminous backing for low light conditions. The vial fluid is not affected by