Handmade item. This is a baby acorn hat knitted with gray yarn and a ribbon. - Design: Knitted, with ribbon - Material: Yarn (knitted) - Size: Approximately 46-48cm Thank you for viewing. This is a handmade item, so there may be some imperfections such as distortion or misalignment. If you are concerned, please refrain from purchasing. I knitted this because baby acorn hats are so cute!