23cm Pilates Ball Introducing our 9-inch Pilates Ball, designed to enhance your workout experience! This versatile mini gym ball is perfect for improving core strength, balance, and flexibility. Made from high-quality, anti-burst material, our soft Pilates Ball ensures safety and stability during your exercises. Easily inflatable and adjustable for personalized firmness, its perfect for a variety of workouts including Pilates, yoga, physical therapy, core training, and rehabilitation. Its compact size and included inflation straw make it travel-friendly and convenient for use at home, the gym, and office.