Okidata Genuine Brand Name, OEM 52102001 Black Ribbon (3M characters) for MicroLine 120, 172, 180, 182, 183, 184 Turbo, 186, 192, 192 Plus, 193, 320, 320 Turbo, 321, 321 Turbo, 321 Turbo D Printers High Quality Low Price Best Value Ships Same Day if before 2pm