The Lee 4-Cavity Ingot Mold is used to cast 1/2 and 1 pound ingots. It features a hard wood handle that stays cool even during extended casting sessions and the aluminum mold is lightweight to help reduce fatigue. Another of the great features of the aluminum mold is the rustproof nature of aluminum. Features: Mold casts 1/2 and 1 pound ingots Notes: Perfect for making special alloys or making the same size ingots for easy storage and remelting