Xuan Ke Stirling Engine Model External Combustion Engine Educational Physics Science Toy Gift Metal

This is a metal Stirling engine model and external combustion engine toy. It is designed for educational purposes, focusing on physics and interest cultivation. The item number is SH-002 and the brand is Xuan Ke Power. It is not for foreign trade and not exclusively for foreign trade. The specification is 1 and it is not multifunctional. It is suitable for young people aged 15-35. The educational toy type is physics. The 3C configuration category is toys for ages 14 and above. The foreign trade type is export. It is not electric and does not have a shopping guide video. It is not a cross-border export exclusive supply source. The packaging method is white box.