Material: plastic Size: 6.4 x 6.4 x 18.7 cm [Strong Chew Toy for Dogs]: This is an exceptionally enduring chew toy for dogs, combining functions like teeth grinding, outdoor training, and crate chewing training. It enriches your dog's life, helps pass their boring time, burns off their excess energy, maintains health, stimulates mind, and makes them increasingly happy. [Teeth Grinding and Cleaning Function]: The toy has a curved shape, suitable for dogs to grasp with their paws, allowing for comfortable use. When dogs chew on the toy, it thoroughly rubs off food residues, dirt, and tartar from their mouth, cleaning their incisors, canines, and molars, and protecting their oral health. [Versatile Usage Scenarios]: The toy is suitable for a wide range of scenarios. It can be used as an indoor interactive toy, crate training toy, and outdoor fetch toy. [Easy to Play With]: This toy is very easy to use. It can bring joy to dogs during moments of boredom or when they are without their owner, alleviating anxiety caused by loneliness. It prevents dogs from damaging furniture, clothes, and other household items at home, offering a happy and enjoyable play experience. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.