DigiWeigh DW-600BS Jeweler's Scale PLUS Assorted Tools The DigiWeigh DW-600BS measures weight in Gram(g), Grain(gn), Ounce(oz), or Pennyweight(dwt) The assorted 5-pack of acids include 10K, 14K, 18K, 22K, plus Silver and are GUARENTEED fresh 2 pack of stones and 10-pack of files are ready-to-use out of the box Also comes with 2 x AAA and a LIFETIME WARRANTY!!!