Etekcity is a global e-commerce retailer that focuses on serving customers by creating stellar products. Our rapidly growing company serves key markets all over the world in North and Central America, Europe, and Japan. we've sold more than 6 million scales, including weight, kitchen, & luggage scale. To avoid inaccuracy, please lay the scale on a hard and flat surface. Avoid carpet or soft surfaces; keep your gravity on the center of scale as possible as you could. If you are unsure, contact us at - Specifications Capacity & Units: 400 lb / 180 kg Increments: 0.2lbs/0.1kg Dimension.