I made a pouch using a 12cm spring clasp. Size: Width approx. 13cm, Height approx. 12cm, Depth approx. 5cm. The fabric is a durable, thick fabric used for chair seats. I've also attached a rose brooch, which I made myself. It can be removed. This is a handmade item by an amateur, so it's not perfect. I hope someone who likes it will purchase it.