Domiuie Steam Engine Model Kit, Mini Pure Copper Steam Engine Model with Boiler, Physics Experiment Toy for Adults

Domiuie Steam Engine Model Kit, Mini Pure Copper Steam Engine Model with Boiler, Physics Experiment Toy for Adults

• 【Exquisite Appearance】Measuring 6.5 x 4.6 x 7.3 cm (L x W x H) and weighing only 288 grams, this compact and innovative model is like a treasure in the palm of your hand.
• 【Equipped with a Boiler】The boiler holds 90 ml of water and works for about 20 minutes. It is equipped with a safety valve that allows it to operate at a safe pressure of 5kg.
• 【Quality Material】 It is made of full copper, fine craftsmanship, shiny and golden surface, bright and shiny surface, it is a perfect craftwork.
• 【Simple Operation】Firstly add water into the boiler, then add solid fuel alcohol on the copper shovel, light it and put it into the bottom of the boiler. After heating for tens of seconds, use the steam wheel flywheel to assist heating.
• 【Educational significance】It can be more intuitive to understand the functioning principle of steam engine, deepen childrens interest in physics, provide interesting educational experience, and is an ideal teaching tool. At the same time, the model can also be used as a gift for family or friends, with collection value.