Irwin 1794108 1550 Magnetic I-Beam Level, 48"

Features

• Dual Chamber Design increases level durability, ensuring accuracy over time, and resists twisting 2X more than traditional I-Beams
• MagnaVials™ and wide top read window for easy, accurate readings
• Rare earth magnets are 5X stronger than strip magnets and allow for easy hands-free steel construction work