Durable and Detachable Multi Level Tracks--- This multi-level cat track toy is made of ultra-strong, tear-resistant ABS that stands up to crazy cat scratcher antics, detachable multi-layer for easy cleanup, with non-slip base to prevent slipperily.Keep Away Lonely--- This cat toy roller provides hours of exercise & self-amusement for health care and elimination of boredom and pet depression since your cat can play alone instead of sleep when you are not at home. And it also will not cause persecution on the furniture at home.Improve Relationship--- Build trust and companionship between you and your cats. Whether you ve got a tiny kitten or and elder cat, our toys provide a fun way to get exercise. Also the funny cat wand and other interactive toys can increase interaction between you and the cat. And it also will provide extra happy and relax to you.14Pcs Interactive Cat Toys Set--- The 14 pack cat toys set include 1* 3-Level cat tracks with 3 different color balls,1*cat feather teaser wand, 2 * bell balls, 2 * sound paper balls, 2* little mouse, 2 * colorful mouse, 2 * plush balls, 2* rainbow tennis ball. Which entertain multiple cats at the same timeand meet all your cats need. Its a great gift for your cats birthday, holidays.Great for Single & Multiple Cat Households--- Whether you have one cat or more, the Tower of Tracks will keep your furry friends enticed with bright colors and spinning balls. It also will enhance the friendship of each other.