This handmade multi-case has two pockets and can hold things like your medicine record book, diabetes record book, bankbook, as well as your insurance cards and other cards! Multi-case Width: Approximately 17cm It's convenient because you can store everything together! I hope you'll give it a try! Please understand that each item is handmade, so there may be slight variations. It will be shipped via Rakuraku Mercari delivery. Tracking is available, so you can rest assured!! Thank you very much (*^-^*)