engino mega builds dual motor helicopter kitDiscover the Engino Mega Builds Dual Motor Helicopter, the ultimate building challenge for aspiring engineers aged 9 and up. This kit features a dual motor system for lifelike rotor movement, durable snap fit pieces, and an easy to follow manual, ensuring an engaging build from start to finish. It's more than just a toy; it's a gateway to learning mechanics, physics, and engineering principles, fostering creativity and problem solving skills. Perfect