1 X Science Stirling Engine Educational Model DIY Steam STEM Toys Learn Gift for Children

Innovative design concept, rigorous manufacturing process. The bottom plate is made of brushed aluminum alloy, and the flywheel is made of aluminum alloy. The heating cylinder is specially designed to be made of thick glass that does not create pressure even when heated for a long time. The products are exquisite and beautiful, the design is novel and unique, and the combination of simple feeling and aesthetic double can give people a kind of creative idea. This product is suitable for people with some patience and practical ability. Product parameters: Flywheel diameter: about 60mm Drive wheel diameter: about 25mm Power cylinder inner diameter: about 13mm Specifications: Color: As shown Material: Stainless steel + aluminum alloy + tempered glass Product size: Approx. 15 * 8 * 13cm Product weight: Approx. 800g Package dimensions: Approx. 21 * 11 * 14cm Package weight: About 1057g Packing: carton box Package contents: 1 x Stirling engine model with alcohol burner