Explanatory notes
… lever, ring, screw, etc., types, for loose‑leaf binders or box files. It further includes protecting rings, bands and corners for ledgers or other stationery books; also office stationery in metal of the type used in … heading 73.17 or 74.15 ). (b) Clasps and fasteners for books, ledgers, etc. ( heading 83.01 or 83.08 ). …