SEEMEY 10225 V8 Engine Model Kit that Works - Car Engine Building Blocks Kit with Battery, STEM Mechanic Engineering Construction Set for Adults(855 PCS)

Individual packaging - All accessories are packed in a separate packaging bag, which is easier for everyone to understand. The packaging now includes easy-to-follow instructions. It is easy for everyone to understand and assemble. M Motor & A Battery Box - Assemble a fully functional engine model kit with moving pistons and rotating crankshaft powered by battery motor (battery box need 6 AAbattery, not include). Perfect display piece for car enthusiasts' man caves or office desks. Engine Function Presentatuion - This engine model kit shows the detailed turbocharger and fine exhaust system through the blocks. The switch of the battery box has two directions, which can control the direction of gear rotation, realizing two directions of work and reproducing the real dynamics. Educational STEM Project - Immerse yourself in 6-8 hours of therapeutic assembly with our color-coded instructions. Engine model building kit becomes accessible for first-time constructors while keeping car geeks engaged. Note - If you encounter missing parts or other problems during building process, please feel free to tell us and we will do our best to help you solve it.

• Individual packaging - All accessories are packed in a separate packaging bag, which is easier for everyone to understand. The packaging now includes easy-to-follow instructions. It is easy for everyone to understand and assemble.
• M Motor & A Battery Box - Assemble a fully functional engine model kit with moving pistons and rotating crankshaft powered by battery motor (battery box need 6 AAbattery, not include). Perfect display piece for car enthusiasts' man caves or office desks.
• Engine Function Presentatuion - This engine model kit shows the detailed turbocharger and fine exhaust system through the blocks. The switch of the battery box has two directions, which can control the direction of gear rotation, realizing two directions of work and reproducing the real dynamics.
• Educational STEM Project - Immerse yourself in 6-8 hours of therapeutic assembly with our color-coded instructions. Engine model building kit becomes accessible for first-time constructors while keeping car geeks engaged.
• Note - If you encounter missing parts or other problems during building process, please feel free to tell us and we will do our best to help you solve it.