Aoresac Precision Calibration Weight Set, 17Pcs 211.1g for Jewelry Scale Test, Tweezers Included, Plastic Storage Box for General Laboratory, Industrial Measurement, Educational
- [Versatile Use] Ideal for laboratories, industrial settings, and educational purposes
- [sturdy Design] Made of no.45 steel for strength and to deformation
- [Accurate Measurements] Allowable error of -0.003 to +0.003g for precise weighing
- [Precise Calibration Weight Set] Includes 17 weights with 13 specifications for accurate measurements
- [Convenient Storage] Comes with tweezers and a plastic box for easy organization and use