The URBNFit Small Exercise Ball is a versatile 9-inch mini Pilates ball designed for yoga, barre, physical therapy, stretching, and core stability workouts. Made from durable PVC material, it supports up to 600lbs and features an anti-slip surface for a safe grip. This ball is perfect for strengthening the abdominals, core, and lower back muscles, and can be used for various exercises to improve balance and flexibility. It is easy to inflate and deflate with the included straw, making it convenient for use at home or on the go.