Uses a 20cm zipper. ◇ Height: Approximately 13cm ◇ Width: Approximately 19.5cm ◇ Depth: Approximately 2.5cm For masks, passbooks, pen cases, etc. It's fluffy because it's padded! Each item is carefully made, but there may be slight distortions or misalignments. Please understand this before purchasing. I have other items for sale as well. If you purchase multiple items, I will offer a small discount. Please let me know in the comments or by requesting a combined order. [Shipping Method] Standard mail, so there is no guarantee or tracking. If you prefer, I can change to Yu-Packet (anonymous shipping) for an additional 50 yen. Please let me know in the comments.