Introducing the Catstages Infinity Ball Track: a figure-8 shaped, infinity cat ball track that promises endless entertainment for your frisky feline. Two spinning balls are included for your cat to hunt and chase around the cat track, ensuring the endless bat n' swat fun your cat craves. One of the balls lights up, adding an extra layer of intrigue to capture your cat's attention and make playtime even more exciting. Foam feet at the base of the cat ball track keep the track securely in place during spirited play sessions. No more interruptions or slipping – just uninterrupted fun for your furry friend. And here's the cherry on top – compatibility with Catstages topper toys. Elevate your cat's playtime by adding compatible topper cat toys for even more ways to play. It's versatility at its finest, offering your cat a variety of engaging activities to provide exercise and mental stimulation, enrich their playtime, and suit their ever-changing moods.