KOKUYO D-Ring File Set of 12 B4 Horizontal Blue SapiX KOKUYO File Type: Ring Binder Paper Size: B4 Number of Clear File Sheets: 100 or more KOKUYO File D-Ring File B4 E Horizontal 2-hole 3 cm B4 E 3cm Manufacturer's Suggested Retail Price: 1300 yen (excluding tax) Reference Price: 750-1000 yen Set of 12! *\(^o^)/* The same size as SapiX textbooks, so you can file them immediately! *\(^o^)/* File Type: Ring Binder Paper Size: B4