4 Pairs Universal Typewriter Ribbon Twin Spool Typewriter Ink Ribbon Replacement Pack Compatible with Most Typewriter (Black-Red,Black)

Packaging: 4 pairs of Twin Spool typewriter ribbons, sufficient in quantity for easy replacement of old or damaged ribbons, suitable for home and office use Color: Two colors, including black, red, and black Size: Width: 1/2 inch, Length: 5.08 cm/2 inch, Center Aperture 0.2 inch/0.05 mm, Compatible with Smith Corona typewriter, Brother, Olympia, and other old-fashioned manual typewriters, etc Excellent printing effect: The dual axis typewriter ribbon is sealed with nitrogen and can be stored for 2 years, with fresh ink and good printing effect Easy to use: The typewriter ribbon is easy to replace and use, and can be installed according to the aperture by simply unpacking the package