Metal Bootable Steam Engine Model Retro Stirling Engine Model with Heating Boiler Alcohol Burner
.100% brand new and high quality .Except the base is made of wood, the whole product is made of all-metal material, polished and polished, perfect for high-end texture, and it is a beautiful art. .The product can be used without receiving excessive debugging. .The key parts are commonly used brass + fine coating materials, which are not worn for a long time and have a service life of more than 10 years; .After the product is received, it does not need to be debugged. It can be ignited by alcohol, and the boiler can be used with water. It is safe and pollution-free. .The main parameters of the product: flywheel diameter 65mm, boiler diameter 54mm, wall thickness 3.5mm, length 86mm, water can be added to the boiler about 116ml, the sustainable operation for 15-20 minutes; .The power generation voltage is 4-9v, which can drive the matching colorful LEDs and combine them into a pleasing operation effect. .The products are very suitable for model lovers DIY, laboratory teaching aids, children's puzzle play, gift-giving friends and other purposes. .Because the product has a high temperature during operation, the child needs to be under adult supervision.
Produit conforme à la commande, très bien emballé, prix très intéressant,très satisfait en général,juste temps de livraison un peu long mais c'est peut être normal pour l'Europe. Site à récommander,très grand choix d'articles.
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