OEBUAFI Hot Air Stirling Engine Education Toy Electricity Power Generator Model, Ideal Children Present, DIY with Your Children, Easy Operation for Demonstration

• [Fun Diy Activity] Engage with your children in assembling this engine kit for a rewarding and entertaining bonding experience.
• [Easy to Operate] Simply fill the bottle with alcohol (not included), light the wick, and give the wheel a gentle push to start the engine.
• [Ideal Educational Present] This engine serves as a teaching tool to demonstrate the of heat energy into mechanical work.
• [Durable Design] The heating head of the hot cylinder is crafted from stainless steel for enhanced safety and longevity compared to glass cylinders.
• [Premium Craftsmanship] Constructed with a zinc alloy bracket, ensuring durability and reliability.

Product description Specification: Material: Metal Size (in bulk): 16*6*4.2cm / 6.3*2.36*1.65in Color: As Shows in Pictures Weight: 430g Package List: 1* Base 1* Flywheel 1* Cylinder set(1*hot cylinder+2*gas piston+2*connecting rod) 1* Alcohol lamp cover 2* Sealing ring 1* Cylinder compression 1* Small flywheel 1* Flywheel bearing set 1* Power Piston 7* Screw 1* Pot 1* Wick 2* Slip gasket 3* Jack screw 1* Manual Notice: Alcohol is not included. Please allow slight error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Safety Warning this product has no safety hazard to users

this product has no safety hazard to users