Zephyr Robotix-1 Mechanical STEM Education - Motorized Engineering System for Creative Kids | 8 Models, 114 Pieces with High Powered Motor & Gear System | DIY Metal Construction Toy for Kids 8+ Years \n \nBuild 8 Motorized Models with 1 Box! Build bikes, choppers & more with 114 metal & plastic parts. Real tools, high powered motor & gear system. STEM learning that develops engineering, creativity & problem-solving. Perfect gift for boys 8+ years.
