Speed Beasts are water-activated with Gatorstyle. These boats instantly begin to move upon water contact. Create wild tricks, twists and turns with the adjustable rudder. Speed Beasts are programmed to automatically reverse when they hit the side of the pool. Speed Beasts require 3 AAA batteries that are not included. Speed Beasts are battery powered boats that are FASTER than the competition! Set its rudder in various positions to perform tricks, take turns, and much more!