Sunnytech Hot Air Stirling Engine Colourful LED Single Flywheel Education Toy Electricity Power Generator M1403S

ATTRACTIVE COLOURFUL LED WITH MOTOR INSTALLEDThe stirling engine equipped with a colorful LED Because of the heat from highgrade alcohol the engine will run madly and create the electricity The power will go through the wire and drive the led light to emit different colors Its really interesting and imaginative toy EXTREMLY WELLMADEThe board is made of Russian pine using fine grinding manufacturing Stent using mold steel manufacturing solid and firm Flywheel ventilation pistons aluminum fine cars fine milling texture and beauty double combination Rod made of stainless steel manufacturing Dynamic link sets of aluminum alloy cylinder power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment high hardness Do not wear highspeed ultralongrunning EASY OPERATION LONG LASTINGFill the alcohol burner with your 95 alcohol we recommend this fuel and light it Let the light burn the round ended cylinder for about 20 seconds then give the wheel a gently push it will run like a charm It can run for 8 hours continuous without any broken which test by one customer STRONG PACKINGGlass tube is packaged separately with bubble bag to avoid damage during shipment Easy to take off the package and put it back to the place Wood base is bare and left unpainted You can fly your imagination and stain it the color you prefer yourself or with students friends PRIORITY GIFT OPTION FOR MANY APPLICATIONSIt is an amazing and fantastic product at this price Its elegant gift package makes it spruce up and presentable It has a wide range of application as great gift for students science project Physicalmechanical learning teachers Demo props on the class birthday gift for friends families parents students etc Many of our customers come from school colleague etc.