|This mold will make a beautiful electric Grubby Heart shaped candle. It is very large and will use about 1.5 pounds of wax. It is 4.75 inches wide, 4.25 inches long and 4 inches tall. The inside diameter is heart shaped also. It is 3.5 wide and 2 inches wide. No extra work needed, just pour, demold, insert light from bottom and your done.