Sufficient quantity: You will receive 6 pairs of spool typewriter ribbons, providing enough supply for daily use and replacements, reducing the need for frequent purchases. Model compatibility: These typewriter spool ribbons are compatible with most typewriter models. Please verify your typewriter model to ensure proper fit. Reliable quality: The twin spool typewriter ribbons are pre-inked and designed for consistent performance, offering a reliable writing experience. The ribbons are new and have not been stored for extended periods. Red and black color: Each ribbon features both red and black ink, allowing for dual-color typing. This makes it easier to differentiate text for improved organization and clarity in documents. Easy to use: Designed for straightforward installation, these ribbons can replace old or worn ones quickly and are suitable for general office or personal use. Type: Typewriter Ribbon Material: ABS + Nylon Color: Black + Red Package Contents: 6 x Typewriter Ribbons Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting and display differences may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm due to manual measurement.