The size is B8. This is the card size for PASHARE and trading cards. It is a card rosette with a chain. The card is inserted from the top. Since this is handmade, there may be some glue gun overflow or slight distortion. Please refrain from purchasing if you are concerned about this. Please understand that there may be initial scratches on the parts and hard cases. ⚠️Because this is handmade, black felt may have white felt hairs, or vice versa. This does not affect the insertion of the card, so please understand. Please compare the size with your cards. Immediate purchase is OK ⭕️ ⚠️We are not responsible for any problems during shipping, damage to parts, or parts falling off. Please understand. We would appreciate it if you could reattach them with adhesive or a glue gun. #HardCaseDeco #HardCase #HardCaseRosette #Rosette #Itarosette (Pain Rosette) #HardCaseItarosette #RibbonDeco #HardCaseDecoRibbon #HardCaseRibbon #CanBadgeItarosette Popular product: Deco hard case / Deco trading card case