Professional Ballets dance pressure tool for the back of the foot, help to improve flexibility and strength. Crafted from naturally latexes , it have highly elastics and is and easy to carry. Suitable for Ballets dancers, dance enthusiasts, fitness enthusiasts, and those who need to enhances foot flexibility. Can used in gym, home, dance studio, for foot training anywheres. Improve your feet flexibility and strength with this professional dances training tool.