The concrete level combines a level with the functionality of a screed and darby. The wide, 2 In. magnesium base has two unique edges, a squared edge for screeding and a round edge for smoothing. The concrete level also has vials, not only for level and plumb, but also for pitch (1/8 In. and 1/4 In.), which is critical for determining run-off. The keyhole design provides a continuous grip and maximum durability. The magnesium, TPE and plastic components make it lightweight and easy to clean. No. MLCON24: Length: 24 In., Material: Aluminum, Magnetic: No, Number Of Vials: 3, Pkg Qty: 1, Package Type: Box No. MLCON48: Length: 48 In., Material: Aluminum, Magnetic: No, Number Of Vials: 3, Pkg Qty: 1, Package Type: Box No. MLCON72: Length: 72 In., Material: Aluminum, Magnetic: No, Number Of Vials: 3, Pkg Qty: 1, Package Type: Box