Description:Main Material: WoodColor: As PictureAssembled Model: About 23*8*27cm (L*W*H)Package Box: About 21*11*14.5cm (L*W*H)Note: It is about 70% pre-assembled, not a completely assembled model. You need to finish assembling by yourself.You may need a alcohol burner to finish the experiment. (alcohol burner NOT included.)Choking Hazard - Small Parts. Not suitable for children under 3 years old. Adults' guidance is needed for young children.Package Included:1 x DIY Stirling Engine Model
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