Thumlers Tumbler 24 oz. Grit Set for Rock Tumbling Two Small Packs of Each Type metal detector battery repeatable nugget tones while still

repeatable nugget tones while still pulling coins and jewelry in discrimination modes

and every shovel carries a five-year warranty against breakage under normal use

making it the choice for wide beach and open-bottom hunting

Turn-on-and-go simplicity: Three preset modes eliminate complex adjustments

The 18in x 12in working area processes more material per pan than a standard 14-inch round pan

Thumlers Tumbler 24 oz. Grit Set for Rock Tumbling Two Small Packs of Each Type metal detector battery repeatable nugget tones while stillThumlers Tumbler 24 oz. Grit Set for Rock Tumbling. Contains 8 oz. of coarse grit, 8 oz. fine grit, 4 oz. pre polish, and 4 oz. of polish. For rock tumbling, contains two small packs each of coarse grit (4 oz.), fine grit (4 oz.), pre polish (2oz.) and polish (2oz.).