The L.S. Starrett Company now offers extended range lightweight caliper models up to 40 inches (1016 mm). No. 799 calipers feature zero at any position, inch/mm conversion, and easy access to a long-life battery. The 24-inch and 40-inch extended range calipers offer 1/2-inch high readout on the LCD display, automatic shutoff after 30 minutes of inactivity, a preset/hold feature, and the ability to set minimum and maximum limits. For more information call (978) 249-3551 or visit www.starrett.com.