Item Type: Material: Plastic Size: Approx. Diameter: 5.7in, Flatten Diameter: 8in 1Multi Functional: The flying saucer ball is a versatile and fun toy for dogs, combining features such as interactive training ball, chew toy, tug of war toy, and outdoor sports. 2Rebounding Ball: This toy can be flattened and thrown, and during its flight, it will automatically bounce back into a ball shape. The easy to throw design of this toy means that it can fly far and high. 3Interactive Training: You can use your hands or feet to throw the ball for your dog to fetch or simply let your dog play and retrieve the ball. It is also perfect for playing with your dog in the water, which can strengthen your bond and relationship with your pet. 4Chew Toy: The ball is surrounded by several cotton ropes that invoke your dog desire to chew and play, which also helps cleanse teeth and remove tartar, making it an effective toy to promote oral health in your dog. 5Portable: The toy can be easily flattened and stored in a bag, saving space and making it easy to carry around. It is recommended securing the cotton rope handles with other strings when flattening to prevent the ball from bouncing back.1 x Ball 1 x Manual