Features: The rolling ball toy is automatically, electronic pet toy that stimulates and entertains dogs with its unique feature. This toy is safe and durablity materials, ensuring that your dogs can safely chew, molar, and interact with it. Its also features attractive led light. Suitable for small breeds, this interactive toy is perfect for dog owner who want to provide their dogs with entertainment and exercise. Whether indoor/ outdoor, this toy provide fun for your dogs, keep them active and preventing boredom. With its long terms battery, this toy ensures that your dogs can play freely. Specifications: Material: 1 Diameter: 4.50cm/ 1.77in Color: Orange Color, Blue Package Includes: 1pc Pet Rolling Ball Toy note: 1: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before your order. 2: Due to the differences between different monitors, the picture may not reflect the item's actual color.