Digital 20 x 0.01 ounce Pocket Lab Scale Weighing Machine Choose from 4 different modes: Pennyweigh (dwt), Gram (g), Ounce (oz), Grain (gn) Capacity & Accurcary: 386 x 0.1 dwt, 9260 x 2 gn 600 x 0.1 g, 21.2 x 0.005 oz Plus Free 5 Gram Gold Plated Replica Buffalo Bar for Gold Testing and Weight Checking + Bright blue LCD Display makes it very easy to read Flip-Open cover protects STAINLESS STEEL weighing platform when scale is not in use PLUS, this set includes TWO (2) FREE "AAA" batteries!