Thank you for viewing. I made a pouch with a large zippered opening and a triangular gusset using the "Kitsune no Komichi" (Fox's Path) fabric from Ten to Sen Moyo Seisakujo. The gusset is stitched so that it naturally folds when the zipper is closed. This is one of the pieces I made after multiple trials and practice. I would appreciate it if you could understand that there may be some unevenness in the stitching or double stitching before purchasing. There are no problems with its use. This is a handmade item by an individual. It is not a collaboration product with Ten to Sen Moyo Seisakujo. Size: Body: Approximately 18cm wide (excluding gusset) x 9cm high x 6cm gusset Opening: Approximately 17.5cm wide x 4.5cm high Materials: Outer fabric: Kitsune no Komichi 　　　　　Felt-like interfacing Lining: Oxford cloth I have a cat indoors. Please refrain from purchasing if you are concerned.