Elastic Tear-Resistant EVA Material: Our large dog ring toy is soft and stretchy, can be used to train the dog's reaction throwing, catching, fetching, tugging, tugging, etc., which are harmless to pets. teeth and gums, and can also be used as dog molar toys to help dogs develop. Good Chewing Habits. Water Toy: This fitness ring floats in water, not only is it great on land, but also can be played in the pool, river or lake. < Build Relationships: This pet agility set can help nurture the relationship between pet owners and pets while teaching them new tricks, which benefits both you and your pets . Humanized design: This product is designed with a ring and has no sharp edges, do not worry that your fingers will be scratched; and it is very easy to clean, just wipe with water or a cloth. Size --- Outer diameter is 7inch/18cm and thickness is 0.98inch/2.5cm Suitable for small dogs Puppy cat Color yellow Delivery quantity: 1 piece Note: The data is manual measurement, please allow 1-3cm error, due to differences between light and screen, there will be a certain difference in color, the specific received in kind shall prevail.