Foraineam 3.15 - Inch, 2 Pack Large Cats Favorite Ball, Natural Grass Cat Ball Toy, Pet Ball Toy Made of natural and eco-friendly grass, healthy for your cats to play Diameter: 8 cm (3.15 inches). Handmade. 2 Pack Cats love to play with balls Will keep your cat attracted for hours Also suit for rodents pet to bite to strength their teeth