Gold Smelting Cupelling Kit - Gold Mining Equipment Small and portable propane-fired gold smelting kiln that can melt up to an ounce of clean placer gold Gold smelting kit includes: 3.5" tall x 4" in dia kiln, 4 premium bone ash cupels, stainless steel mini tongs, instructions Chamber has 2 different size chamber pieces, one of which is beveled, configured for cupelling 2 torches are needed to create the swirling heat effect Propane bottles and nozzles NOT included