The Shooter's weight set lets reloaders check the accuracy and calibration of their powder scales to make sure their scales are calibrated correctly. Kit has enough weights to weigh 60.5 grains when they are all combined. Kit includes a set of tweezers for helping minimize the buildup of oil and dirt on the weights. Includes: Tweezers for handling weights, storage pouchNotes: Set includes the following weights totaling 60.5 grains when combinedTwo 20 grainOne 10 grainOne 5 grainTwo 2 grainOne 1 grainOne 1/2 grain