EBS Premium Quality Nylon Black & White 1.5in.Twin Spool Typewriter Ribbon Compatable with Nu-Kote #T42, #T46, and GRC #B29. Fits Adler, Royal, Smith-Corona, SCM & Sears. This twin spool ribbon will fit any typewriter that uses 1 1/2 inch spool ribbons. Freshly inked Nylon Ribbon Guaranteed to fit your machine. Live Customer Support (8-5 CST) Unconditional guarantee. Same day shipping.