Catstages Twist A Ball Track Convertible Cat with Three Ways to Play, Green

Convertible cat ball track with three ways to play; purrfect for the cat that craves a challenge Remove the base to create a rolling ball track and embrace the chase Converts into an infinity track with a simple twist and click Two balls move continuously throughout the tracks; balls stay within the track for endless play Not compatible with Catstages Replacement Balls for Cat Track Toys 6pk