KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating Units

KACIO FD-6 Mini Three-legged Vertical Swing Steam Engine Model with Boiler & Steam Power Generating UnitsFeatures:.The compact engine model with exquisite appearance makes it convenient and easy to install, fitting in the palm of your hand to play so that you can not put it down..Mainly made of brass, the premium quality model features rich-in-luster, delicate & aesthetic appearance, fine production, sophisticated technology and CNC machining for smooth operation..Easy to operate: Lights bulbs through the principle that the steam engine drives the generator to generate electricity, allowing you to feel the charm of mechanical operation..Designed with considerable operability to improve players' hands-on ability, the model is suitable for steam engine enthusiasts and fans to collect and use..Walk through the operation principle of steam engines through operating the steam engine model. Both its craftsmanship and product appearance & operation are very valuable for collection