Swanson Tool Co SVB36M 36 inch Savage Magnetic Anodized Aluminum Box Beam Level with Gelshock End Caps and 3 Bubble Vials for 0°/90°/45° Measurements—Contractor Series

The SAVAGE Box Beam Level is the ultimate in accuracy and durability. The Box Beam Level is called such due to the construction of the frame. If you were to cut one in half, you would see the rectangular construction that gives these type of spirit levels the ultimate in durability. The Box Beam Level is also available in multiple sizes, non-magnetic, and illuminated.