KOKUYO Loose-Leaf Binder A5 Campus Notebook-Style Binder 2x2 Ring Navy RU-NP134DB

Easy to write on even when bound with a 2x2 ring binding! A slim binder that can be used like a notebook. [Size] A5 [External dimensions (height-width-spine width)] 217 x 162 x 14 mm [Maximum capacity] 40 sheets (thickness 4.0 mm) [Number of holes] 4 holes [Set contents] 10 sheets of inner paper - cover sheet [Color] Navy [Material] Cover: R-PP