Features: Interactive Cat Ball Toy,Automatic Moving Ball Cat Toy,Cats Scratcher toy,Built-in sensor allows to sense obstacles and automatically adjust the direction, no need to worry about getting stuck in certain place. motor makes it run perfectly for all floors like carpet, wooden-floor and concrete floor. random mode moving for all cats. Lazy, energetic, sensitive or silent cat Scratcher new toy as their instincts to hunt will kick into action,improve cat interest in playing. safe material and genuine-feather .No toxic environmental friendly Anti-collision abs-resin wheels, effectively reduce noise,Anti-bite feather-rod, Kitten Ball Toy portable when going out or travel, pet can be playing freely indoors or outdoors. Package Includes: 1x Interactive Cat Ball Toy Specifications: Material:ABS-,resin Size:Approx. diameter =8.45cm/3.33in Color:blue&red note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color of the item.