Engage young learners in creative play with this easy-to-use, colorful construction set. Each of the pieces will mix and match to create endless combinations to prevent boredom. Completed creations will spin with a twist of just one gear handle. Interactive play helps develop fine-motor skills as young learners piece the cogs and gears together. Universal pieces are compatible with all Learning Resources Gears, Gears, Gears (sold separately) sets for even more fun. Set includes plastic gears, base pieces, Ferris wheel, airplane, spinning teacup, pet characters and easy-to-follow instructions. Building set is designed for children ages 4 and up.