This is a handmade flat pochette using fabric from Minä Perhonen. The front and back have different textiles, so you can change them depending on your mood♪ It's a size that can hold a smartphone and small items^_^ ▼ Front and Back: Minä Perhonen Textiles ☀︎ following day ☀︎ one day ▼ Lining Plain ▼ Size (approximate) Height 14.5 x Width 21 cm ▼ Zipper YKK 20cm ▼ Other The price varies depending on the textile and whether or not a strap is included. Please understand. This product does not come with a strap, but one can be added for an additional 200 yen. Thank you very much^_^