Label Printer Ribbon Compatible Mfr Part Number THT 1 in Core Printers Printer Series Compatibility THT 1 in Core Printers Ribbon Color Black Ribbon Format Ribbon on Open Core Ribbon Length 360 ft Ribbon Width 4 in Ribbon Series R6400 Ribbon Formulation Resin Core Diameter 1/2 in Product Type Single Color Thermal Transfer Ribbon Resistance Properties Heat-Resistant Scratch-Resistant Solvent-Resistant Standards CSA Approved RoHS Compliance UL Recognized