SoftClick mechanism, patented for simple opening and secure fastening A4 Maxi Size prevents index tabs from being covered by pockets by working flawlessly with maxi dividers and indices. two external pockets for personalization Three internal pockets for holding paper, measuring 25 mm by 4 D rings, and a capacity of 230 A4 sheets (80 gsm) Leitz, Germany, is FSC® certified.