My second daughter wore this, but she won't be wearing it anymore, so I'm selling it. I bought it at a general goods store. Worn only once. The width of the inner headband is about 7mm. The width of the fabric is 4.5cm. The total length is about 38.5cm. The color is black with white stripes. The headband doesn't feel tight. I think it's beautiful! The bunny ears are removable, and it can be worn as a regular headband! (See images 3 and 4) I think it's cute♪ How about it for children who want to wear it!?