Key Features：Luggage Weight and Size Control Device Tare Function：Our luggage scale has a variety of units to express the weight of your luggage - kilograms, pounds, and ounces - as well as a tare function that allows you to subtract the weight of a specific item from the container. Portable and Versatile：Its light weight and compact size make this scale a great travel companion, saving you the hassle and extra expense at the airport. Its built-in level allows you to weigh your suitcase reliably and consistently, while the gauge allows you to verify that it is the right size. Resistance to Harsh Environments: This device is designed for maximum reliability. Combined with a bubble level, its precision scale accurately displays in seconds and in the most appropriate unit of measurement. Its gauges are made of steel for excellent durability.