1pc Hot Air Stirling Engine Model Toy Mini Motor Generator Toy QX-FD-05-M #SS. The model base plate is made of high quality steel, the surface is painted exquisite atmosphere, the bracket is made of zinc alloy, and the bracket bottom is designed broadly and firmly. Surface sandblasting process is exquisite, atmospheric, European style.The connecting rod is made of stainless steel, and the connecting part of the wheel and axle is connected by high precision micro bearing, which is stable without lubrication. Power cylinder and piston are specially ground with high quality metal, high speed and long time. The heating head of the hot cylinder is made of stainless steel. It is safe and durable.
The overall model is exquisite in shape, atmospheric and beautiful. This model is equipped with motors that can drive four LED lights to light. It can more clearly and directly demonstrate the process of energy conversion from thermal energy to kinetic energy and then to electrical energy. This item is in the category "Toys & Hobbies\Models & Kits\Tools, Supplies & Engines\Engines". The seller is "lix-computer-mall" and is located in this country: CN.This item can be shipped worldwide.