10 white resin card rings. Lighter than metal, easy to use, and worry-free from rust, they are suitable for office work and organizing household documents. I bought these for flashcards, but they didn't fit the number of cards I had, so I stored them unused. The bag has been opened, but the items are unused. I hope someone can make use of them. The bag was a bit crinkled from the time of purchase, as shown in the image. Please check the size in the image. If you don't mind the small details, please consider them. #JuniorHighSchoolEntranceExamPrintOrganization #CardRing #Flashcards #MemorizationCards #PrintOrganization #Asuku