Launch the Swimways Shark Rocket up to 6 ft above the water using hydrodynamics for a pool-powered blast off! Compete with friends on who can make it soar the highest for endless hours of summertime pool fun! There are 2 ways to play pool games with the Shark Rocket: Time Release & 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 seeing it launch and fly straight up into the air! No batteries are required for these toddler toys; thanks to the hydrodynamic design, the shark rocket is completely pool-powered. The soft foam and lightweight construction make it easy to carry and safe for launching with friends! The shark rocket is the perfect kid pool toy, and is also great for pool party supplies, swimming pool games and for swim training - kids won't even know they are building their underwater swimming skills with Swimways pool dive toys! These summer toys are designed to be taken anywhere, measuring 8.5" by 4", so you can take them to pool, lake, or beach for hours of water fun with friends and family. Recommended for kids ages 5 and up!