Specification: -Item Type: Cat 4 Level Tracks -Material: Plastic Package List: -4 x Plate -4 x Ball -1 x Mouse Toy -1 x Anti-Slip Sticker 4 levels track: The tower toy consists of 4 tracks with 4 balls of different colors. Rolling the ball will attract the cat's attention. The ball on the track stimulates the cat's senses and hunting instinct. Cats can play alone, eliminating boredom and depression. Multiple cats can play track toys together to avoid cats fighting caused by only one toy. This will strengthen their friendship. Choice Of Colors: -Pink -Blue