Discover the smallest luggage scale available...the Heys USA MicroCale! The MicroScale will prevent additional charges at the airport for overweight or oversized luggage. By using this digital luggage scale you'll know how much it weighs before getting to the airport. It's portable and compact for easy traveling. Toggle between lb/kg with one button to know how much your luggage weighs. This MicroScale includes a battery and a widescreen digital display with a blue back light. Capacity: 50 kg/110 lb. Readability: 0.22 lb/0.1 kg. Size/Width: 4.6" - 12 cm. Length: 4.75".