Audio Jack: 1/4" (not waterproof)

combined with hip mounting

This version comes with the larger 11-inch waterproof DD coil for more ground coverage and better target separation than the standard 7-inch

5-inch overall length provides excellent leverage without being unwieldy

Thumlers Tumbler 3 lb. Grit Set for Rock Tumbling One Large Pack of Each Type pinpointer case Audio Jack: 1/4" (not waterproof)Thumlers Tumbler 3 lb. Grit Set for Rock Tumbling. Contains 16 oz. of coarse grit, 16 oz. fine grit, 8 oz. pre polish, and 8 oz. of polish. For rock tumbling, contains one large pack each of coarse grit (16oz.), fine grit (16 oz.), pre polish (8oz.) and polish (8oz.).