A unique instrument for play... how it's used is up to the kids! Whether they rock it, roll it, sit in it or stand... kids want to move with Teeter Popper! How wildly fun it is! “POP-POP-POP... POP-POP-POP!” Senses go for a ride every time they play. A cinch to maneuver - stand, sit, rock, tilt, wobble, wiggle, spin. How children play is however they choose. Hand kids a Teeter Popper and walk away... but don't look away. Seeing the curiosity, the surprise, the concentration on their faces as they attempt new movements is something you don't want to miss. Teeter-popping excitement is catching, (so are their giggles). Kids find themselves teetering on the brink of perfect physical play. No special skills needed. In playful exploration, Teeter Popper improves core strength, stability, leg strength, balance, coordination and gross-motor skills. Curiosity wakes up, senses come alive, imagination engages, and creativity gets moving!