High Precision: Capacity is 110 LB/50 KG with graduation 0.1lb / 50 g, it is also built in a tape measure for your luggage volume measurement. Overload Warning Light: The only luggage scale that built-in overweight light.When the luggage beyond 20KG / 50 lbs,the light will turn red from green. Multi-Features: LEOKOR luggage scale with many useful features, such as auto holding display locks once weight is stable, auto-off functions, low battery indicator, a larger backlight LCD display.