DIY Unassembled Steam Engine Model Kit Metal Physics Science Experiment UFO Toy

Features: DIY unassembled model kit, enhance hands-on ability, experience the fun of assembly. The assembled size is 12x9x13cm/4.7x3.5x5.1 inches. Made of high-quality metal, the model is sturdy and durable. The metal texture and unique flying saucer appearance make it an eye-catching desktop decoration. The fuel is anhydrous ethanol or 95% medical alcohol. After filling the fuel, ignite it, wait for the water to boil, and then gently push the flying saucer, it will start to rotate. You need to add water to the flying saucer to generate steam to make it rotate, and the operation is very simple. Silent design, giving you a comfortable environment, will not disturb others. A great gift for children's science projects, physical/mechanical learning, and teacher classroom demonstration props, to stimulate children's interest in science and physics learning. Specifications: Material: Metal Model size: 12 * 9 * 13cm/ 4.7 * 3.5 * 5.1 inches (assembled) Note: 1. The fuel needs to use anhydrous ethanol or 95% medical alcohol. 2. The flying saucer needs water to generate steam to rotate. 3. Alcohol is not included in the package. You need to buy it yourself. Please understand the inconvenience caused. Packing list: 1 * Engine model kit 1 * Assembly instructions