Set of 6 Hardback Squared Notebooks B5 / A4 (B5 size, almost A4) - Cover black
Set of 6 hardcover squared paper notebooks (240 squared paper pages). So they are slightly larger than B5 (which is specified as17.6 x 25 cm), but they are slightly smaller than A4 (which isspecified as (21 x 29.7cm). ).