This is a repurposed silk obi fabric accordion card case, with the same fabric used for the lining. It can hold 17 cards, and 34 cards if you put two in each slot. Interfacing is applied to the outer fabric, and Velcro is used for the closure. While carefully made, this is a handmade item by an amateur, so there may be some imperfections like warping or wrinkles. Thank you for your understanding. Size: Height: Approximately 9.7 cm Width: Approximately 14.6 cm #AccordionCardCase #CardCase #Handmade #Silk #ObiFabric