Specification:Casting mold holds up to 100 troy ounces of metal. Overall Dimensions: 6.26" x 2.86" x 1.94' Wide Application: Great for casting, melting and refining of non-ferrous metals,such as gold, silver, copper, aluminum, brass, iron and so on, Also work as graphite crucible melting into non-ferous metals. As the ingot mold and other purpose Release Tip: Wait for Cooling Before Demolding. Metal expands slightly at high temperatures and naturally shrinks after cooling, the ingot will release easily. Do not tap the mold forcefully Efficiently Design: Metal casting mold with 4 legs, effectively insulated from the ground. The humanized handle is 3 Inches long which can increase the grip while using the ingot mold.