These calibration weights are versatile and can be used in various applications, including scientific research, cooking, and jewelry making. The set is designed to provide accurate measurements, ensuring that your digital scales are always properly calibrated. This is essential for achieving consistent and reliable results in your work. Features -Color:Silver -Material:Steel -Size:2.30X1.20X1.20cm/0.90X0.47X0.47in -Digital scale friendly: designed specifically for digital scales, providing seamless integration -Multiple weights: features a range of weights to meet various weighing needs -Steel: constructed from durable steel for long term use -Exact calibration: precise and accurate calibration for reliable results -Easy to transport: lightweight and portable, making it easy to carry and store Package list: 5 pcs x 5pcs weight