… paper clips, indexing tags and similar office articles, of base metal; staples in strips (for example, for offices, upholstery, packaging), of base metal. …
Explanatory notes
… paper clips, indexing tags and similar office articles, of base metal; staples in strips (for example, for offices, … books; also office stationery in metal of the type used in fastening together or index‑marking papers (e.g., letter clips, paper clips, paper fasteners, letter corners, card indexing tags, file tags, …