Copper kettle, high-gloss polished and nickel-plated, diameter 4.5 cm, long 15 cm, content 240 cc. View glass for water level. Double acting, fixed cylinder, and with flywheel spinning in both directions (diameter 8 cm). Roller can both go forwards and backwards (running time about 15 minutes). Steam valve for adjustable speed. Spring safety valve / filler neck. Steam whistle with crane. Finished steam through chimney (plume). Gears are driving one wheel, on/off switch on wheel. Also to be used as a stationary steam engine. Steerable front axle (chain control). Nickel-plated roller-wheels with red spokes. Instructions for use, steam oil, funnel and fire cubes included. Length 33 cm, width 15 cm, height 20 cm. Checked and tested works well: some light signs of wear and tear. See the photos for an impression.