The small yoga ball is made of material and is designed to withstand high pressure, making it perfect for even the most rigorous workouts. This ball is perfect for strengthening your core muscles, improving endurance, posture, balance. Whether you are doing yoga, , or other forms of exercise, this ball is a great tool to help you achieve your fitness goals. Features -Color:Purple -Material: -Size:15.00X15.00X15.00cm/5.89X5.89X5.89in - The small yoga ball is made of material, allowing it to withstand high pressure and rigorous exercise. - The small ball can enhance key abdominal muscles, core health, endurance, posture, and balance in rehabilitation, strengthening and conditioning exercises. - Placing the ball between the body and the floor or wall enhances stability, balance, and muscle endurance, especially in shoulder or core strengthening exercises. - It is ideal for yoga, , or home workouts, with a on strengthening the core, posture, balance, conditioning, and muscle sculpting. - It is perfect for general strengthening and balancing training, as well as for yoga and . Package list: 1 x yoga ball