⭐︎Actual Size (approx.) Around 18cm ※ Width of the instep (approx. 9cm when laid flat) ※ Length from ankle to heel: approx. 21cm ※ Since the yarn is stretchy, it should fit the average woman's size. It's a small size, so it's also recommended for children. Please check the images and purchase only if you agree to the handmade nature of the item. Thank you very much. Warm Biz Showa Retro Nostalgic Warm Cold Protection During/After Illness Nursing Care Pregnant Women Hiking Outdoor Simple Natural Northern Country