Gram Scale:Features Smart-Off, Counting function，Foolproof Calibration Technology and Overload Protection, Batteries Included and 50g calibration weight
Pocket Scale:Small Digital Scale with Tweezers, stainless steel platform with transparent protective cover ,The back of the cover can be used as a tray，Please remove the protective cover when calibrating the weight
Grain Scale Units of Measure include: Grams, Ounces, Troy Ounces, Pennyweights, Carats, Grains; Arrow Scale, Archery Scale
Powder Scale: Ships pre-calibrated can be easily calibrated; Fast Reading, Pocket Size, Very Convenient
Jewelry Scale :Perfect for food, tablets, powder, gemstones, coins, jewelry, weed,gold, silver, coins and etc