Blocco a spirale, formato A4, a righe con margine

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min max

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✓ ✖ Brunnen
✓ ✖ Cambridge
✓ ✖ Clairefontaine
✓ ✖ Collegeblock Student
✓ ✖ Elba
✓ ✖ Hamelin
✓ ✖ Herlitz
✓ ✖ Just Stationery
✓ ✖ Landré
✓ ✖ Leitz
✓ ✖ Pacsa
✓ ✖ Pelikan
✓ ✖ Premier Stationery
✓ ✖ Pukka Pads
✓ ✖ Staufen
✓ ✖ Stylex
✓ ✖ Unipapel
✓ ✖ Worcestershire Stationery

✓ ✖ Blocchi Appunti
✓ ✖ Blocchi Spiralati
✓ ✖ Blocchi di Fogli
✓ ✖ Diari
✓ ✖ Nastri, Colle
✓ ✖ Quaderni da Scrittura