Foam Cushions and Balance Pads are a necessary addition to any fully equipped studio or training facility. Each is designed to serve a variety of purposes and all aid in increasing exercise options, allowing for proper alignment and biomechanics. Perfect for Pilates exercises, these props can also be incorporated in fusion or athletic conditioning workouts. Available Sizes are: Foam Cushion "A" - 6" _ 9" _ 1" for the head, Foam Cushion "B" - 6" _ 9" _ 3" for the knees/ankles and Foam Cushion "C" - 10" _ 13" _ 2_" for seated exercises.