Two types of ball toys, encouraging play and stimulating hunting instincts. Extra spacious scratcher measures 10 inches across (15.7 inches total). 100% recycled paper, Safe chemical-free materials. The scratcher comes with 2 types of balls. Key Benefits ・The outer track features two types of ball toys, encouraging play and stimulating hunting instincts ・Extra spacious scratcher measures 10 inches across (15.7 inches total), providing not only extra scratching space but room for cats to relax more comfortably ・Made from 100% recycled cardboard, and glue used on this product is made from natural cornstarch, making it completely chemical-free and non-toxic to ensure the safety of your cats ・4 non-slip silicone stickers included, so your cats can comfortably play in homes with wood, tile, or laminate flooring