NEW Low Temperature Difference Stirling Principle Engine Model DIY Physics

Feature: \n 1. [High Quality Material] Stirling engine model is made of high quality aluminum material and fine craftsmanship to avoid rusting of the model and prolong its service life.\n2. [Product Exquisite] This Sterling physics model is a exclamatory and fantastic product, not only is it beautifully styled, its elegant gift packaging also makes it gorgeous and stylish.\n3. [Easy To Assemble] You can assemble it with your friends and family or family kids to enjoy the fun of DIY and also to enhance the relationship between each other.\n4. [Wide Range Of Applications] It can be used as a great gift for children's science projects, physics mechanical learning, classroom teaching props, birthday gifts for friends and family.\n5. [Intuitive Presentation] Through hands on operation, you can observe the whole engine operation process and master the working principle of low temperature Stirling engine more intuitively. \n\nSpecification: \n\nItem Type: Engine Model\nMaterial: Aluminum\nR: