Glass Screen Protector Compatible for iPhone 14/13/13 Pro [6.1 Inch] Display 3 Pack Tempered Glass,Case Friendly

Fold up mailer holder stand upright to 90 degrees for rolling tubes and irregular packages capacity up to 50lbs sensitivity 0.1oz0 25lb) 0.2oz(25 50lb) reading modes pounds/ounces ounces kilograms/grams grams key functions tare(allow you to reset the display to 0.0) hold (especially for weighing a over sized item) self calibration technology does not require a 50lbs weight. You can choose any known weight starting from 5 lbs. for calibration purpose. Power run on 3 x AAA batteries or 5v adapter (both included).