Ankle Foot Strengthener Exerciser: This wooden balance board foot stretcher helps improve balance, foot strength and stability by strengthening foot and ankle exercises Size: 30cmx11cm/11.81inchx4.33inch, Single Balance Board with compact size, makes it easy to carry and store, allowing you to exercise anywhere Strengthen Muscles: Using this Ankle Strengthener Board can help athletes improve speed, strength, and agility Function: The Wooden Foot Strengthener will help with the neutral alignment of the foot and ankle, correcting posture Wide Application: Not only an ideal choice for ballet dancers but also suitable for athletes or individuals wishing to improve their overall health level Specification: Material: Wood Size Chart: 30 cmx11 cm/11.81 inchx4.33 inch Package Includes: 1 Single Leg Balancing Board Note: Please allow slightly errors 1-2cm differences due to manual measurement.