Work on the flexibility of your feet with this Foot and Calf Stretcher Rocking Board Choose from 4 colours: pink, blue, black or yellow Stretch each side every day to help strengthen your feet, ankles and calves Use to improve your flexibility and balance, and for support during yoga sessions Anti-skid strips on the bottom give good grip on slick surfaces Textured surface and grip at the back keep your feet secure Made from plastic See images for measurements This deal rocks. Save 50% on this Foot and Calf Stretcher Rocking Board