3D Printed 5V 5-Cylinder Motor USB Model Star-shaped Engine Steam Toy
.5-cylinder mini model engine is well made in details. The parts are made by 3D printer and assembled by hand. .The engine model is of high simulation and can run .The model has a built-in 5V motor, which can be connected by USB cable to make it run. Easy to operate. .The external plastic propeller can rotate, and the piston movement in the cylinder can be clearly observed .Value: The model can run after connected by USB cable. The see-through interior design enables you to observe the structure of the star five cylinder engine and understand its principle, so that you can have a deeper understanding of the engine. Model can not only serve as a collection, a decoration on the desktop, it can also serve as a toy for children .Warm Tips: The model is finished, and don't play with violence. Because of the 3D printed products, the appearance is not perfect and there will be some defects. Thank you for your understanding!
.Color: As Shown .Material: Plastic .Diameter of Base Disc: 50mm .Propeller Length: 120mm .Cylinder Diameter: 24mm .Product Size: 11 x 7 x 13cm .Product Weight: 91.5g .Package Dimensions: 15 x 10 x 15cm .Package Weight: 120g .Packing: Box