4-1/8 x 5-7/8 in

Mnemosyne 7mm Lined Notebook B6

Mnemosyne 7mm Lined Notebook A5 = 5-7/8 x 8-1/4 in

Mnemosyne Dot Notebook A5 = 5-7/8 x 8-1/4 in (5mm dot grid)