📏 High Precision Calibration Weight Set for Jewelry & Scale Balance - 1g 2g 5g 10g 20g 50g 100g + Steel Kit with Tweezer - Accurate Calibration for Precision Measurements Review

【Superior Stainless Steel】These calibration weights are made of superior stainless steel, durable, can be used for a long time. 【High Precision】Permissible error +/- 0.003g, used for precise scale re-calibration, provides you with higher accuracy, ideal choice for professional and home precision. 【17Pcs Weights with Case and Tweezer 】Come with 17 pieces calibration weight and 1pcs tweezer, 1 x 100g,1 x 50g, 2 x 20g, 1 x 10g, 1 x 5g, 2 x 2g, 1x 1g, 1 x 500mg, 2 x 200mg, 1 x 100mg, 1 x 50mg, 2 x 20mg, 1 x 10mg, you can choose it at will; Packed with a plastic box container with foam-lined to guarante product is not damaged and easy for storage. 【Wide Application】These test weights are ideal for jewellery, g, lab, pocket scales and chemicals, digital balance scales, general laboratory, commercial and educational purposes, greatly meets your various demands. 【Customer Service】Your satisfaction is our utmost concern,please check the applicable model you need before purchasing our products. If you have any questions about the product size, please feel free to email us. Our customer service will try our best to give you a satisfactory answer within 24 hours.