Ricoh Internal Finisher Staple Refill, 5000 Staples/Ctg, 2 Ctg/Ctn (415010) Ricoh SR3140 SR5020 SR5030 SR5040 Internal Finisher Staple Refill (5 000 Staples/Ctg) (2 Ctg/Ctn) OEM Misc. 10000 Easy Installation