Thank you for viewing! This is a handmade knit hat knitted with black, gray, and white acrylic yarn. ★ Please check the size. 【Flat Measurement】 Length: Approximately 21cm, Opening Width: Approximately 31.5cm 【Material】 Acrylic ※ The color may appear different from the actual product depending on the lighting. ※ Also, this is made by a hobbyist, so there may be slight variations in shape, unevenness, or loose threads. Thank you for your understanding and consideration.