Irwin 1794108 1550 Magnetic I-Beam Level 48"

• Dual Chamber Design raises level durability, ensuring accuracy over time, and resists twisting more than double of traditional I-Beams
• Plumb Site delivers dual-sided, undistorted viewing in the plumb position and quick, more accurate plumb readings
• MagnaVials and wide top read window for quick, accurate readings
• Rare earth magnets are five times stronger than strip magnets and enable easy hands-free steel construction work