The Grandwork Weighoff Kit provides upweights from 20-25 grams in the first row. Note that all key balancing weights are accurate to the nearest tenth of a gram (i.e., 20.0, 21.0, etc according to my Ohaus CS200 digital scale). The second row has pairing weights either in 2g increments from 34g down to 24g or in 1g increments from 30g to
