Price reduced! Hobonichi Book Band Rose - Hobonichi Techo WEEKS / Original Stationery - Rose / Pink This book band keeps your WEEKS planner closed in your bag, etc. Made of stretchy rubber material, it has two holes for the band to fasten, allowing for adjustment even if the thickness of your planner changes. It has a pen holder, so you can carry two pens with your planner. Also, as a Hobonichi original mark, the "HOBO" mark is included. Size (when unfolded): Length 225mm x Width 20mm Main materials: Cowhide / Rubber Other: With 2 pen holders / 2-step adjustment