"Bring a new level of fun to pool time with the SwimWays Shark Rocket Pool Toy. Able to soar up to 6' above the water using hydrodynamics, compete with friends to see who can make it fly the highest. The Shark Rocket has 2 modes: time release and freestyle. To play freestyle, simply hold the pool toy underwater, point in the direction you want it to go, and release! For time release, dive to the bottom of the pool, use the suction to stick the rocket to the bottom, and wait 10 seconds before watching it launch and fly straight up into the air! Thanks to its hydrodynamic design, no batteries are required. The soft foam and lightweight construction make it easy and safe to play with. This SwimWays pool toy is the perfect water toy. 4""dia. x 8.5""L. Ages 5+.Manufacturer model #: 6069584. Soft, lightweight foam pool toy Hydrodynamic design lets it soar up to 6' out of the water Hold and let go, or suction stick it to the pool bottom for time release Battery-free design"