ENJOMOR Horizontal Flywheel Hot Air Stirling Engine High Speed External Combustion Engine Model STEM Toy for Enthusiasts
Features:
.Science & Education Toy:
It creates a model that combines education with fun using Stirling’s principle. As an external-combustion engine, Stirling engine will run steadily and quickly when heated by the alcohol lamp and moving the flywheel. People will be amazed.
.Mechanical Science Popularization:
You can observe the whole working process of the engine, understand its structure and principle, and feel the magic process of energy conversion. At the same time help to exercise the practical ability, improve learning interest, and stimulate creativity.
.Excellent Manufacturing:
The machine is mainly made of CNC finished from aluminum alloy material, with fine surface treatment and metal base, and easy to place and collect. The thickened and unbreakable glass can be heated and run for a long time. With an exquisite overall shape, it is a combination of texture and beauty.
.Multiple Uses:
Its principle is a closed cycle reciprocating engine with periodical compression and expansion of gas at different temperatures caused by external heating, which is simple to use and operate.The engine makes a excellent display for physics/mechanical teaching demonstration, laboratory experiment teaching aid, gift, desktop decoration etc.
.Perfect Gift:
This is a wonderful and impressive artifact that can be used as a conversation starter. Elegant color box packaging makes it look beautiful and high value, and Suitable for children and technology enthusiasts. The engine is also a perfect gift for family, children and friends.
Specifications:
.Material: Quartz Glass &Metal
.Product Weight: 470g
.Product Dimensions: 16*8*6.5cm
.Package Weight：550g
.Packing: Graphic Carton
.Ages: 12+
Professional packing and fast shipping
Thanks to our longstanding association with UPS FedEx DHL, and other leading global carriers, we are able provide a range of shipping options. Our warehouse staff is highly skilled and will wrap your goods in accordance with our exact and accurate specifications. Your products will go through a thorough inspection and be properly secured before they are shipped. Each day, we ship to thousands of customers in many countries. The fact that we're committed to becoming the biggest online retailer in the world is evident. The distribution centers and warehouses distribution are situated in Europe and the USA.
Note: Orders with more than one product are assigned a particular processing time, based on the individual product.
Prior to shipping, we inspect the ordered items thoroughly before sending the items. The majority of orders are shipped within 48 hours. The delivery time will be between 3 and 7 working days.
Returns
Due to the multiple parties involved such as the factory and the warehouse, we're unable to effectively manage inventory. The actual inventory can fluctuate at any time. It is possible that the stocks could be depleted after the order has been made.
Our policy lasts for a period of 30 days. However, if the 30 days have elapsed since you purchased your item, we will not be able to give you a refund or exchange.
You are able to return a product in the event that it is not used and in the same condition the day you received it. The item must be in the original packaging.
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