KOKUYO Loose-Leaf Binder, A4, Campus Notebook-Style Binder, 30 Holes, Light Blue, RU-NP174LB

[External Dimensions (Height-Width-Spine Width)] 304 x 223 x 14 mm [Size] A4-S [Number of Holes] 4 holes [Maximum Capacity] 40 sheets (4.0 mm thickness) [Set Contents] 10 sheets of inner paper - cover sheet [Color] Light Blue [Material] Cover: R-PP