Easy Robotics! Helicopter

$50.00

Build this super easy Power Drill using ViNee and LEGO® bricks! Change speeds by changing gears. Learn gear ratio with this set! Includes 42 original LEGO® bricks, ViNee and build instructions!

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Description

Simple, easy, helicopter with LEGO® bricks! Learn gear ratio with this super fun, classic build! Change propeller speed by swapping gears!

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