This Smith Corona red and black nylon typewriter ribbon fits any of the vintage Smith Corona manual typewriters listed below. It’s a brand-new ribbon that’s ½ inch wide. It has plastic ribbon spools that are 2 inches in diameter. The nylon ribbon is 12 yards long.Are you wondering if this ribbon will fit your Smith Corona typewriter? Is your typewriter a vintage manual typewriter made before 1945? Does your typewriter use 2 inch in diameter spools? Does your typewriter use a ½ wide ribbon? If you can answer YES to these questions—then chances are that this red and black typewriter ribbon will fit your antique typewriter.IMPORTANT NOTE: The spools for this ribbon are 2 inches in diameter. To avoid disappointment, please make sure your typewriter uses a spool that is 2 inches in diameter. You can measure the diameter of your original spools or the diameter of the place where the spool fits to determine your typewriter\'s spool diameter. Many of our customers simply wind the new ribbon around their original spools in order to use their typewriter.Fits the following models:SMITH CORONA 100 SERIESSMITH CORONA 120SMITH CORONA 200 SERIESSMITH CORONA 215SMITH CORONA 300 SERIESSMITH CORONA 315SMITH CORONA 400 SERIESSMITH CORONA 410SMITH CORONA 415SMITH CORONA 500 SERIESSMITH CORONA 72SMITH CORONA 75SMITH CORONA 76SMITH CORONA CLASSIC 12SMITH CORONA CLIPPERSMITH CORONA COMETSMITH CORONA COMPACTSMITH CORONA CONSTELLATIONSMITH CORONA CORONETSMITH CORONA CT/XT 6/8 SERIESSMITH CORONA DARNETSMITH CORONA DARNET 110SMITH CORONA ELECTRA 110SMITH CORONA ELECTRA 12SMITH CORONA ELECTRA 210SMITH CORONA ELECTRA 250SMITH CORONA ELECTRA 315SMITH CORONA ELECTRA 410SMITH CORONA ELECTRIC N.S.SMITH CORONA ELECTRIC 75 ESMITH CORONA GALAXIE 12SMITH CORONA GALAXIE 12SMITH CORONA LESMITH CORONA MARCHANTSMITH CORONA E 210SMITH CORONA OFFICE 12SMITH CORONA PACEMAKERSMITH CORONA POWERITERSMITH CORONA SC-UTLITYSMITH CORONA SECRETARIAL 200SMITH CORONA SECRETARIAL 300SMITH CORONA SILENT SUPERSMITH CORONA SPACE-O-MATICSMITH CORONA STANDARD 110MITH CORONA STANDARD N.S.SMITH CORONA STERLING 5SMITH CORONA STERLING SILENTSMITH CORONA SUPER STERLINGSMITH CORONA SUPERCORRECT STSMITH CORONA TESMITH CORONARibbon material: nylonRibbon color: black and redSpool diameter: 2 inchesRibbon width: 1/2 inches