Mechanical Kitchen Weighing Scale Of 20Kgs – SilverMechanical Kitchen Weighing Scale Of 20Kgs Silver. This is a mechanical or analog measuring scale with a capacity of 20kgs. the scale has its units which are kilograms. it is ideal for daily measurements at home, schools, offices, markets, butcheries, and so on. it operates mechanically. it comes with a detachable stainless steel tray that you can use for other things as well.