The Wild Whirler requires a level of skill likened to juggling. It is a great toy that can be played by one or more players. It can be played indoors or outdoors. The toy consists of a plastic rod with a Nerf half ball attached to each end. There is another plastic rod, which is held in the hand. After you get the Nerf/rod rotating around the hand-held rod you fling it into the air. Once in the air it can be caught on the rod by the solitary player or flung to another player. The Nerf/rod never stops rotating as it’s played with.