HnB Unisex Cute Kids Cartoon Monster Crochet Knit Hat Material:?Knitting Wool? Width : 22cm , Heigth : 18cm Suitable age:2-8 years old? Simple and so lovely with detail focused design on it,especially the ear at both sides,every one will want to kiss your kids.? Knit craft with a little elastic,child will not feel too tight or much too loose when wearing.?