Staple Cartridge Type F 5000 Staples for Ricoh SR 700, 710, 730, 740, 760, 900, ST 28P, 30, 31PCompatible Printers: Lanier LD 055, NRG Docustation 5505, NRG Docustation 5500 Series, NRG 5505, MB Inc 8155 B, Gestetner Docustation 5502, NRG Docustation 5502, Rex Rotary Docustation 5508, NRG Docustation 5508, Savin 2555, Ricoh Aficio 1055