Teching Four-Cylinder Stirling Engine Full Aluminum Alloy Model Collection

Description: Brand Name:Teching Item Name: Four-Cylinder Engine Model Size: 182150120mm Weight: About 4kg Material: Aluminium Alloy Age: Kids over 10 years old For Manual, please click here. For More Teching Engine Model:https://www.banggood.com/search/teching/133-0-0-0-0-44-0-price-0-0_p-1.html Packaga Included: 1 Four-Cylinder Engine Model