Features: 1. Anti-slip surface, high-quality anti-slip function, make you safe and worry-free in the practice site, whether at home, gym or outdoor, suitable for all kinds of Pilates, yoga, gymnastics. 2. Quality and safety, explosion-proof, our fitness ball adopts honeycomb structure, super-thick high-quality material, solid material is made of non-toxic PVC material, free of BPA and heavy metals. 3. Convenient, easy to inflate and carry packaging, this fitness ball is equipped with fast inflation, equipped with air plug, straw, valve removal tool. 4. 9-inch diameter mini ball is perfect for helping improve strength, endurance, strengthening core muscles, or staying in place during physical rehabilitation exercises. 5. Convenient to carry: The The Pilates Mini Exercise ball is compact and easy to use, suitable for various occasions, such as home, gym, office and outdoor. garden.Specification: Color: blue, pink, silver gray, purple Specification: 25cm in diameter Weight: 100kg Material: PVC It is suitable for abdominal muscle training and neck massage. The flat fit can be used as a support cushion. List: Yoga ball*1