I-beam Level, 48 In.

Stanley 48" I-Beam Level. The 48 in. I-Beam 180 level features a unique 180 degree rotating vial to accurately measure any angle. Made from heavy-duty aluminum, the I-Beam 180 provides rigidity and accuracy that lasts. Added top read window for easy readability and reference measurements printed directly on the level make this tool ideal for working in any situation.