Super-Sonic, Bungee-Launched Screaming Rockets! Sky Ripperz are amazing! Incredible aerodynamics, plus the Rip Zip Launcher, plus kid power can send these rockets soaring up to 76 m (250 feet). That's as tall as a 20 story building, or almost the length of a football field. Just attach your rocket to the bungee launch loop, and let 'em rip! Where will you fly your Sky Ripperz? 8+ years.