All-metal Mini Steam Turbine Engine Model | Engine DIY Part

Features:

.Parameters: Air inlet diameter: 4mm, air outlet diameter: 6mm; output shaft diameter: 1.95mm; speed: up to more than 50000RPM
.Exquisite Appearance: The shape is small and novel, which can be placed on the palm like a treasure. Is an excellent craft
.High Quality: The product is made of all metal, the rotor is stainless steel, the four ball head bearings are stainless steel, and the rest are made of brass. The production is fine, the surface is bright and shiny, and the gold is shiny.Simple Operation: Can be started with an air compressor, used for grinding and processing, etc.
.Operational Significance and Value: By operating the turbine model, you can learn the operation principle of the steam turbine more intuitively and deepen your children's interest in physics. At the same time, this model is also a collectible
.For Crowd: 14+

Specifications:
.Color: As Shown
.Material: Metal
.Product Weight: 100g
.Package Dimensions: 8 x 8 x 6cm
.Package Weight: 150g
.Packing: Box

Package Content:
.1 x High Speed Turbine Model

Questions about Shipment Q1 : Do you ship worldwide?A1 : Yes, we can ship worldwide.
Q2 : Where you ship goods from?A2 : Our warehouse is located in China, the goods will be shipped from China mainland.
 
Q3 : What is the shipping cost?A3 : For giving customer good shopping experience, we offer free international shipment.
 
Q4 : What is the shipping time?A4 : For expected delivery date, please check in this page: Expected Delivery TimeQ5 : How do I track my package?A5 :You can track your order on 17track.net . Or if you need a team members help check up please contact with our service team service@enginediy.com and we will be in touch with a status update.
 
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Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions.
Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
 
Q4 :How will you refund me?A4 : The refund are applied to the original payment method.