Enhance your measurement accuracy with the F1 Weight Set, ranging from 1 mg to 50 g. These polished stainless steel weights meet OIML standards, ensuring reliable calibration. The milligram weights (1 mg to 500 mg) are enclosed in a separate plastic case. Housed in a sturdy aluminum case, this Eco Shape weight set provides an ideal balance of precision and portability, catering to the needs of labs and industrial applications.