100% SAFE FOR YOUR KITTEN: Wimaha rolling cat toy made of safe wooden material, solid wood base, heavy weight, stable, not easy to knock over, and through fine grinding, smooth edges, let the cat enjoy it. SURE TO MAKE YOUR CAT FUNNY: Wimaha Pets toy offers you track 2-tiered ball to entertain and engage even the pickiest cat for hours. Your feline friend will never be bored trying to lift the three colorful prison balls from his tower. And the best part this ball model is perfect for owners of more than one cat. KEEP YOUR CAT ACTIVE AND HEALTHY: Our super fun rolling toy features these balls that swirl around the tracks to mimic natural prey. This will stimulate your kittens both physically and mentally, preventing them from becoming destructive or misbehaving. Increase cats movement and keep it fit. Durable and Sturdy: Solid wood is durable and easy to clean. Smooth track, not easy to jam. Tight balls dont fly, so your cat is immersed in the interaction. NO worries when purchasing: Please check the integrity of the product after receiving the goods. If there is any damage or dissatisfaction, please contact our customer service for a free replacement or 100% refund. Sincerely, we offer you the best service and quality products.