I made a smartphone case using an anpan pattern fabric. I've added a pocket on the inside, approximately 9cm deep. A magnetic button is also attached in the center. The lining is white cotton fabric. It's a bit sturdy because I've applied interfacing. Size: Length: Approximately 20cm Width: Approximately 13cm The shoulder strap is adjustable up to 115cm and is removable. Please understand that this is handmade.