True Blue I-Beam non-magnetic levels from Empire Levels, a division of Milwaukee Electric Tool Corp., are available in 24- , 48- and 72-inch lengths. Magnetic levels are available in 24-, 48- and 78-inch lengths. The e55 Series True Blue I-Beam Level features high-contrast, high-impact acrylic e-Band vials for greater visibility and durability. The levels also include blue bands to maximize bubble meniscus visibility and are accurate to within 0.0005 per inch in all working positions. The all-metal
frame is designed for long-life accuracy and is equipped with impact-resistant end caps. 800/558-0722; www.empirelevel.com.