550047 WindBots: 6-in-1 Wind-Powered Robots S.T.E.M Toys- Science Modeled after the popular ultra-micro

Modeled after the popular ultra-micro Blade® mSR heli

There's a step up in power with the waterproof 80AMP FLX10-3S80 ESC

It comes with a pet friend who’s always ready to ride

and is one of the best gifts you can buy for kids who like smart games and a challenge

by pulling the jailhouse door clean from its frame using a chain attached to their high-powered swamp boat

550047 WindBots: 6-in-1 Wind-Powered Robots S.T.E.M Toys- Science Modeled after the popular ultra-microBuild six awesome bots that move without any batteries or electricity. The secret behind these fascinating machines is one of the oldest power sources in the world: wind! A full color manual guides you in assembling six models one at a time from over 130 pieces. Build a big wheel tricycle, quadruped, soaring machine, drilling monster, walking robot, and even a wind powered yacht. To make them all go, the kit also includes the pieces to build a hand