HEADBAND SIZE: the diameter of the knotted headband approx. 4.33 inch, its height approx. 5.51 inch, its width approx. 1.18 inch (upstretched), detail as the picture show, and the top knot headbands can be stretched and fit for most girls and women, won't fall off from your head easily. HEADBAND MATERIAL: This cross knot headbands for women are made of Bullet fabric, the bare headbands are wrapped by soft white satin and attached with football themed knot, comfortable and fashion headbands to wear.