The Kindling Cracker is a safe and effective way to split wood with less force than a standard axe. It is made of high-quality cast iron in Australia. This Kindling Cracker is very easy to use, just place a piece of wood inside the iron safety ring and use a blunt instrument, such as a hammer or another piece of wood to strike the wood. It stands 12 inches tall and the inside diameter top ring is 6.5 inches. Cool stuff that helps you split the wood in a much easier, safer and faster.