Thank you for viewing (＊◞‿◟).:*♡ This is a boxfish-style academic cap! Adjustable with elastic. Adults can wear it too ☺︎ Transform yourself into a professor by wearing this academic cap! ☆ Feel free to comment if you have any questions ☺︎ ★ Made with felt fabric, sewn with a sewing machine (white thread), and fabric glue. Some parts are hand-sewn. I create them carefully, but please consider that these are handmade items with some imperfections and are in the style of an academic cap. ★ Will be folded for shipping. ★ This is a handmade item inspired by Sakana-kun's illustrations, and is not a related product of Sakana-kun.