This desk/mantle clock is made from an old growth ash wood burl. The is naturally finished with with no dies or stains and a lacquer finish with a felt bottom to protect the furniture you place it on from scratches. The clock insert is battery powered and 3" in diameter. The overall dimensions of this clock are 10.5"x7"x4". Dimensions will vary depending on the wood burl and your specifications. Price varies dependent on the type of wood you would like to use.