Children's toys jumbo speed balls through pulling the ball indoor and outdoor games toy giftName: through pulling the ballMaterial: plasticPacking size : length 17CM， width 15CM， thickness 8CMPackaging: plastic bagsSales specifications: 1 sets ( randomly send for the color )Function introduction: from two individual games together， very rare a game.In the course of the game can enhance the child's abilities and the brain reaction ability!