Item Name: Full Metal Combustion Engines Model Weight: About 1759g Material: Aluminium Alloy Age: Kids over 10 years old. 1 × Full Metal Combustion Engines. The item “Full Metal Combustion Engine Hit Miss Gas Model Engine Science Developmental” is in sale since Sunday, February 10, 2019. This item is in the category “Toys & Hobbies\Educational\Other Educational Toys”. The seller is “jackrool” and is located in beijing. This item can be shipped to United States.