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ENJOMOR Stirling Helicopter Model Kit Gamma Hot Air Stirling Engine Model DIY Assembly Model STEM Educational Toy enginediy

Original price was: $ 169,99.Current price is: $ 68,00.

SKU: mode_6955520000193 Category: Stirling Engine Vehicle Tag: Hot Air Stirling

Description
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ENJOMOR Stirling Helicopter Model Kit Gamma Hot Air Stirling Engine Model DIY Assembly Model STEM Educational Toy

Features:

.It is not only a beautiful helicopter,but also powered by Gamma Stirling Engine. It can not fly, but when lighting the alcohol lamp , the spinister will spin as if it is ready to take off.
.Modeling by CAD and making by CNC elaborated craft. The body adopt aluminium and stainless steel. The stainless steel heating tube will not brust even in extremely thermal expansion environment.
.There are hundreds of parts and you can assemble according to the illustrated instruction. You can see the working helicopter after assembled which operate stably and combine with quality can beauty.
.Inject 95% alcohol to the alcohol lamp and light it up, place under the heating cylinder for preheating. Stir the flywheel manually to start and the Stirling helicopter can run continuously. Do not touch the heating part while operating for avoiding scalding. Do not use any oil lubrication on the cylinder or piston.
.This is a interesting toy which filled with imagination and catches people’s eyes. It is suitable to be as a teaching and learning tool and scientific experiment to cultivate creativity. Makes ideal gift for birthday and Christmas. Age: 12+

Specifications:

.Material: Aluminium Alloy + Copper + Stainless Steel
.Product Version: KIT
.Body Length: 386.6mm
.Body Height: 122.6mm
.Heliport Base Dimensions: 190 x 190 x 20mm
.Main Rotor Diameter: 330mm
.Tail Rotor Diameter: 80mm
.Heating Tube Diameter: 15mm
.Product Weight: 995g
.Package Dimensions: 21 x 21 x 21cm
.Package Weight: 1350g
.Packing: Box

Packing List:

1 x Stirling Helicopter Model Kit

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.

ENJOMOR Stirling Helicopter Model Kit Gamma Hot Air Stirling Engine Model DIY Assembly Model STEM Educational Toy enginediy

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