Chuckit! Cannon & Cannon Max Dog Ball Launcher. Comes with 2 balls and Cannon for maximum play time. Launches tennis balls farther and faster than standard hand-throwers, providing maximum exercise for high-energy dogs without wearing out the owner's arm. Features an intuitive, hands-free pickup mechanism that allows owners to grab the slobbery ball off the ground without ever having to touch it. Engineered with a lightweight, ergonomic grip for comfortable handling during long play sessions, built from high-impact plastic to withstand rugged outdoor use.