1000 Gram Ceramic Crucible Cup with Fly-Nut Tongs

Works with gold, brass, copper, silver, aluminum, and more! These ceramic crucibles can withstand temperatures up to 2500°F. Includes one pair of 18" long fly-nut tongs, and a 1000 gram high-density ceramic crucible cup; designed with a pour spout for easy pouring of molten metals. Measures: 3-1/4" x 3-3/4" (outer), and 2.44" x 3-1/4" (inner).