Golden Sterling Engine Model Motor Steam Physical Toy Collection

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Description :

Very fantastic craftsmanship , made with metal alloy
The hotter it gets , the faster it goes !
A engine is a heat engine that operated by cyclic compression and expansion of air or other gas ( the working fluid ) at different temperatures , so that there is a net conversion of heat energy to mechanical work .
Engine principle is intuitive , educational toys , teaching experimental equipment can effectively cultivate children &# 39 ; s interest in learning can also be used for classroom teaching , more intuitive and easy to understand .
Great gift for your friends or families , or a display on your desk or anywhere !

Specification :

Material : Metal

Size Chart :

Size : 16x8 . 5x7 . 5cm / 6 . 3x3 . 35x2 . 95inch

Package Includes :

1 Piece Sterling Engine Model

Note :

The color may be different for different display , pls understand
Pls allow 1 - 3mm error due to hand , thank you

1pc Golden Sterling Engine;Science Educational Toy;Metal Stirling Engine Model;Steam Heat Physics Toy;Retro Stirling Engine Model Kit Making