The Wilesco D20 Steam Engine has a mirror polished and nickel plated boiler, with a diameter of 2.6", length 6.5", boiler capacity 30.5 in, with water gauge glass, water drain cock. Boiler house true to life, colored, and copperplate, with embossed brick type walls, 2 footbridges with railing and 2 ladders.Double action reversible brass cylinder with flywheel, spring loaded safety valve, additional steam whistle with chain, pressure gauge, steam regulator, flywheel of 3.9" diameter with grooved pulley, sturdy attractive die cast piston rods, centrifugal governor, steam jet oiler and railing. Base plate 11.4" x 13.8", Height including smoke stack 12.6", Weight 5lbs 4ozManufacturer: WilescoModel: D20 Steam Engine Please Note:Due to current Government legislation, Wilesco models will be provided with fuel gel rather than the hexamine blocks.