New line of expertly designed pogo sticks: Combining the classic form for traditional bouncing with new-age function, the NSG Grom Pogo Stick is the choice for young pogo jumpers everywhere! Sport-level performance: The pogo stick is no longer a “simple toy”! The NSG Grom Pogo Stick is perfect for boys and girls ready to trade conventional for innovative pogo-stick jumping fun! Strong & safe bouncing!: Equipped with LFS Tech for a quieter, smoother and higher bounce. Progressive spring for greater heights and dampen sudden stops. Co-molded rubber grips for comfort. Fun and positive outdoor activity!: Pogo-stick jumping will help kids improve balance and agility, build the ability to rebound and jump, and workout core, abs, leg, and arm muscle strength.