Thank you for viewing! This is a handmade knit hat knitted with acrylic yarn. It's characterized by its colorful hues. The knit fabric is firm. ★ Please see the size below. 【Flat Measurement】 Length...approx. 21cm, Opening width...approx. 31.5cm 【Material】 Acrylic ※ Colors may appear different from the actual product due to lighting. ※ Also, this is a hobby project by an amateur, so there may be slight variations in shape, distortion, or loose threads. Please understand and consider this before purchasing.