DIY TR900 Turbofan Engine Aviation Model Assembly Kit

Specifications: 1. TYPE : Electric charging speed regulation version 2.The entire engine is made by 3D printing 3. Approximately 27cm in length and 13cm in width 4. Assembly Time : About 0.5 hour Note: After purchasing the product, if you need to assemble the video, please contact the store customer service. Please note that if you do not have the ability to assemble, please do not purchase DIY Version. (Assembling this product requires basic circuit knowledge)