The Just Play Extreme Rainbow Slinky® is more than just a retro spring toy; it's an engaging tool for young explorers aged 5 and up. Through its satisfying clickety-clackity sound and visually stimulating ombre design, this 9-inch tall Slinky encourages kids to explore concepts of motion and gravity in a playful way. Parents and educators appreciate how it promotes fine motor skills and social interaction, making it a fantastic addition to any learning environment or playdate. 5+ years