ENJOMOR Mini Alpha Rocker Arm Connecting Rod Stirling Engine Model Science Education Toy Enthusiast Gift
Features:
Science Educational Toys:
The Stirling engine has a novel shape, with a characteristic big tire as a flywheel, cool and sucking sperm. People will be curious, this is a fun and imaginative tabletop tech toy.
Easy to run:
Just heat it with alcohol lamp, turn the tire, it will run stably and quickly. You can observe the entire working process of the engine.
Well-manufactured:
The engine body is made of aluminum alloy, and the rocker arm connecting rod is made of brass, with a beautiful and atmospheric appearance, not easy to rust and fade. Using thickened quartz glass heating tube, it is sturdy and durable, can run for a long time and is not easy to wear, and it is safer and more reliable to use.
Wide range of applications:
The principle is a closed-cycle reciprocating engine in which the gas is periodically compressed and expanded at different temperatures by external heating. It can be used as a good work for physics/mechanical teaching demonstration, laboratory experiment teaching aid, gift display, desktop decoration, etc.
Priority gift options:
Suitable for children, technology lovers to play. With a visual texture and an aesthetic look, this is just an amazing and wondrous piece of art. Can be used as a major holiday gift for family, children, friends. Applicable age: 8 years old and above
Specifications:
.Material: Metal + Glass
.Product Dimensions: 9.2 x 7 x 8.3cm
.Product Weight: 258g
.Package Dimensions: 22 x 14 x 17cm
.Package Weight: 350g
.Packing: Box
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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