ZRE-DRONE Sterling Engine Model Electric Motor Physics Science

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 conversion of heat energy to mechanical work.
Engine principle is intuitive,educational toys,teaching experimental equipment can effectively cultivate children’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: 16×8.5×7.5cm / 6.3×3.35×2.95inch

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