General description Made of premium sisal material, this Sisal Ball Hanging Cat Toy is sturdy and durable, designed to withstand scratching and biting from your cat. It features built-in sound stones that create interesting sounds to attract your cat's attention, enhancing interactivity and playtime. This multifunctional toy not only provides entertainment but also encourages exercise, helping your cat stay active and healthy. Technical specifications Material: Sisal Ball Diameter: Approx. 4.5 cm / 1.8 in Other information Made of environmentally friendly material, harmless and nontoxic. All data are measured manually, and there may be certain errors in the measurement results.