Let your students spend their day at the amusement park with this motorized gears set. Hands-on design with spinning gears builds early STEM skills, including problem-solving, critical thinking, perseverance and more. 120-piece set includes a handheld motor, carousel, Ferris wheel, bumper cars, roller coaster, play figures, gears, activity guide and more. Battery-operated motor requires two AA batteries (sold separately). Building set is designed for children ages 5 and above.