Product Package Content: 4pcs Cat Spiral Spring 1.4 Bright Colors: Cats like bright colors. Our plastic cat springs are composed of 4 classic colors of yellow, green, pink (some are red) and blue, which attracts the cat's attention! 2. Sturdy and Durable: These cat spiral springs are made of high-quality plastic. The 1.8mm thick spring toy allows cats to bite freely. 3. Release the cat's nature: Press the springs of this cat to let the cat chase, bounce, grind their teeth, and enjoy the fun this toy brings them, so that cats are no longer lazy and love to move! 4.Interactive Cat Toy: The owner can throw this spring toy on the ground, and it will bounce and attract the cat's attention! The edges of the cat string are cut by us one by one, I hope your cat has fun! 5. Soft and elastic: This cat spring toy is soft and super elastic! Lightweight and bouncy.