This John Boos 24 x 18 x 1.5 inch R cutting board is a large board and weighs 18 pounds. It is an all-purpose medium-sized cutting board in the R series from John Boos. The cutting surface is quite sanitary as well as durable. This John Boos cutting board is long lasting because it's made from North American hard rock maple. This superb quality maple is one of the hardest types of wood available. This made-in-the-USA cutting board will outlast softer, cheaper boards.