Features: Maximum-strength, unitized 3/32" steel base with steel boxed levers, 3/16" hardened square pivots and hardened vee bearings, Laser-trimmed, thin-film strain-gauge load cell technology, width bold 6/10" LCD readout, digital clock with PM indicator. Start/Tare button, three-minute zero hold and lock-in of weight, Factory-calibrated to assure accuracy to 1/4" pound; simple, in-the-field recalibration, Heavy-duty steel platform with exclusive Dura-Top?????, non-peel ABS plastic cover, Drawn metal headhorn/pillar construction with protective rolled edges, rounded corners and baked enamel finish, Sturdy, steel measuring rod with graduations in inches or centimeters. Extra-large, widely spaced graphics for effortless readability.