Sufficient: You will receive 1 pair of spool typewriter ribbons, which is enough for daily use and replacement, reducing the need for frequent purchases Model Compatibility: The typewriter spool ribbon is suitable for various typewriter models; choose the correct ribbon based on your typewriter model Performance: The spool typewriter ribbon is pre-inked, providing a smooth and consistent typing experience; the ribbon is fresh and ready to use, eliminating concerns about dried-out ink Red and Black Color: Unlike single-color ribbons, this typewriter ribbon features both red and black ink, allowing easy color differentiation for improved efficiency in documentation and record keeping Easy to Use: These spool ribbons are designed for compatibility with applicable typewriters, making it simple to replace old or damaged ribbons; installation is straightforward, ideal for office or personal use Type: Typewriter Ribbon Material: ABS + Nylon Color: Black + Red Package Contents: 1 x Typewriter Ribbon Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm