[Size]: 9923CM, weight: 310g [High-quality material] This product is made of environmentally friendly and healthy food-grade ABS material, which is strong, wear-resistant and durable. It can be used for multiple cats at the same time to effectively improve the intelligence of the cat. They learn to play. [Funny Toys for Cats] Cats can interact with toys or play with their owners. Toys that move back and forth and a cat ball that swings up and down will bring a variety of fun to the cat, so that the cat will not damage furniture, clothing, etc. [Peer Relationship] When the owner is not at home, ball toys can bring cats a lot of fun, improve their IQ and reduce their anxiety. The cat will interact with toys or play with the owner. Moving toys and interactive balls that move up and down will bring more fun to cats. [100% Satisfied] If you receive broken products or are not 100% satisfied with our products, please feel free to contact our customer service. We will provide the best