Stirling Engine Model Piston Physics Science Experiment Toy For JF HG

Feature: 1. PREMIUM QUALITY: Stirling engine model is made of high quality aluminium alloy materials and fine craftsmanship to avoid rusting and prolong the service life. 2. WIDE RANGE OF APPLICATIONS: Stirling engine motor makes a great gift for children’s science projects, physics and mechanical learning, classroom props, birthday gifts for friends, family, parents, kids, etc. 3. EASY TO OPERATE: Stirling engine motor toy is simple to operate, so that children can operate their own hands, while playing can also observe the engine model. 4. EDUCATIONAL DESIGN: Stirling engine is a heat engine that operates by circulating compressed and expanded gases (working fluid) at different temperature levels, thereby converting heat energy into mechanical work on net. 5. EXQUISITE ORNAMENTS: Stirling engine motor toy can be an excellent gift with a novel and unique design, simple and exquisite shape. Both children and adults like this engine model. Specification: Item Type: Engine Model Product Material: Aluminium Alloy, Glass, Bamboo Size: Approx. 11×6.4×6.5cm/4.3×2.5×2.6in Rough Weight: Approx. 285g/10.1oz Scope of Application: For Children’s Science Projects, Physics and Mechanical Learning, Classroom Presentations, Etc. Package List: 1 x Ornaments 1 x Alcohol Lamp Note: Please allow some error due to manual measurement. 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. T he duties are buyers’ responsibility .Please check with your country’s customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us. We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all ” 5 ” in very area 3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.