مجموعة نموذج علبة تروس نقل السرعة 5+1 DIY مع وظيفة عكسية، مكعبات بناء تعليمية للعلوم والتكنولوجيا والهندسة والرياضيات، مجموعة الهندسة الميكانيكية للمراهقين والبالغين
EDUCATIONAL VALUE: DIY transmission model kit teaches mechanical engineering concepts through hands-on assembly of a working 5-speed gearbox with reverse function
COMPLETE KIT: Includes all necessary building blocks and components to construct a fully functional manual transmission system with differential gear
TECHNICAL FEATURES: Features 5 forward speeds plus reverse gear capability, allowing for realistic gear shifting mechanics demonstration
LEARNING EXPERIENCE: Perfect STEM learning tool for understanding gear ratios, mechanical power transfer, and automotive transmission principles
SUITABLE AGE RANGE: Designed for teens and adults interested in mechanical engineering, automotive systems, and hands-on building projects