This is the smallest and the latest Steam Engines in the Wilesco range with a mirror polished brass boiler, diameter 45 mm, length 90 mm and a boiler capacity 50 cm³. The base plate and the boiler housing are made of printed sheet steel. The showing glasses are at the same time the water gauge glasses. Boiler with spring loaded safety valve, oscillating cylinder and piston, flywheel of 35 mm diameter and grooved pulley.

• Base plate: 160 x 125 mm
• Height: 190 mm
• Weight: 0,5 kg
• Special gift box: 170 x 130 x 185 mm