Features: - The cat springs are made of high-quality plastic material, which is reusable, safe, and durable for long time use. - An interactive cat toy that exercises your cat's bouncing ability to chase, flap and run around. - The cat coil springs keep cats active, which is good for lasing mental and physical health. - Your cat will jump around randomly to keep them chasing, swatting, and running around. - You will receive a total of colorful spring cat toys, in blue, rellow, red, and green color, enough for your cat use. Product information: - Product Name: Colorful Cat Springs Toys - Material: PVC - Size: As Shown - Color: Yellow, Blue, Green, Red Package Includes: 8/16/20/28pcs x Interactive Kitten Toys Warm Tips: - Dimensions are measured manually, please allow slight errors. - Color may vary slightly from the online image due to your monitor colour settings, please refer to the actual product, thank you for your understanding.