Jiawu Precision 17PCs Calibration Weight for Jewelry Buttons, Steel Scales with Tweezers and Warehouse Box, Industrial Measuring Devices for The General Laboratory, The Tool for Calibrium
Jiawu Precision 17PCs Calibration Weight for Jewelry Buttons, Steel Scales with Tweezers and Warehouse Box, Industrial Measuring Devices for The General Laboratory, The Tool for Calibrium
[Exact measurements] Access with 17 calibration weights in different sizes achieve precision
[Easy to handle] Cylindrical weights associated with increased parts for easy grasping
[Complete Set] includes tweezers and a plastic memory box for comfortable use
[Material] Made from steel No. 45 for durability and reliability
[Wide use] suitable for general laboratory work, industrial measurements and educational use