Klutz LEGO Gravity Drop plum And don’t forget the light-up

And don’t forget the light-up wheels

For ages 6-10 yrs

Made with high-quality materials and featuring an "oven" that's also a storage crate

BPA and Phthalate Free

Klutz LEGO Gravity Drop plum And don’t forget the light-upFuture engineers design and build a chain reactions machine using LEGO technic bricks! They'll play, learn, and wow as they construct 20 different contraptions on an 18" gravity drop tower. Curious kids release a pack of 6 wood balls from the starting gate and watch them race through a maze of twists and turns, sliding down ramps, flipping spinners, and whirling down a funnel, before they finally plonk into their destined buckets. Physics is fun with