A "teaspoon per cup" isn't easy when you enjoy many styles of tea ranging from CTC to large whole leaves of tea. A tea scale makes it easy to make a perfect, consistent cup of tea. Measuring 3” x 2” x 3.4”, this professional scale easily fits in drawer or bag. Includes 2 AAA batteries. Choose between 2 sizes: 100 gram or 600 gram maximum weight measure.