Unleash the thrill of the race with the Marble Rush™ Raceway Set! This 78-piece building set lets your child become the ultimate marble race architect. With color-coded pieces and easy-to-follow instructions, they can build three exciting tracks, featuring: A musical starting gate with a dazzling light show to kick off the race! A heart-pounding 360° loop for ultimate speed! Thrilling ramps and sharp turns that test the limits of marble engineering! A rattling peg maze that adds a twist to the race! But the fun doesn't stop there! The leveled guides help young builders progress from beginner to advanced, while also encouraging them to design their own unique racetracks. This open-ended play fosters creativity and exploration of STEAM (Science, Technology, Engineering, Art & Math) skills. Ready, Set, Race!