QuuBe – Factory Wholesale by Qoo10

This engine made of fine material and had fine performance and stable property. Creative gifts, technological gifts, principle teaching models, suitable as a exhibition or gift to teach children and increase their interests.Features: Accurate making, the whole is made of fine-grade materials, and the heating tube is quartz glass. Not only good heat dissipation, but also easy to observe the dynamics of the heating piston, resulting in a better looking and feel. The base is painted MDF board with appropriate weight, and it is more high-end atmosphere after coloring. The connecting rod is made of stainless steel, which is sturdy with good durability. The bracket is made of oxidized aluminum alloy, and the texture is delicate. The product is carefully designed, the overall stability and coordination are well remembered, and can be used without over-commissioning after receiving the goods. The product comes with a generator, the output voltage of the generator is 3-5V, and it can be connected to the lamp bead and the lamp strip. And the product comes with many spare cylinders, alcohol lamps and other accessories, with good DIY potential. The product heating cylinder has an inner diameter of 14mm and a piston stroke of 12mm, and the speed per minute is 2000-3000 rpm. Suitable for gift giving, furniture decoration, DIY, science and education playthings, educational props, etc. Suitable for people over 10 years old, people under 10 years old should be used under adult supervision to alert burns.Specifications: Model: SD-25 Type: Engine Education Plaything: For Kids Type: Model Kits Material: glass, aluminium alloy, stainless steel Heating Cylinder Inner Diameter: 0.55in Piston Stroke: 12mm / 0.47in Speed Per Minute: 2000-3000rpm Item Weight: 320g / 0.71lb Package Weight: 560g / 1.23lb Item Size: 160 * 90 * 80mm / 6.30 * 3.54 * 3.15in Package Size: 180 * 110 * 100mm / 7.09 * 4.33 * 3.94inPackage List: 1 * Engine <img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/E/6/E5926/E5926-1-608a-Ak7C.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/E/6/E5926/E5926-1-608a-cO2m.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/E/6/E5926/E5926-1-608a-wHI0.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/E/6/E5926/E5926-1-608a-mZuF.jpg"><img src="https://img.tttcdn.com/product/xy/2000/2000/p/gu1/E/6/E5926/E5926-1-608a-ZmL2.jpg>

Double-cylinder Micro DIY Engine External Combustion Engine School Demonstration Early Learning Educ