Sufficient: You will receive 1 pair of spool typewriter ribbons, which is enough to meet your daily use and replacement needs, helping to reduce the need for frequent purchases. Model Compatibility: The typewriter spool ribbon is suitable for most typewriter models. Please check your typewriter model to ensure proper fit. Quality: The twin spool typewriter ribbon is pre-inked and designed for smooth performance, providing a reliable and consistent typing experience. The ribbon is fresh and has not been stored for extended periods, ensuring optimal usability. Red and Black Color: Unlike single-color ribbons, this typewriter ribbon features both red and black ink, allowing easy color differentiation for enhanced convenience in documentation and office tasks. Easy to Use: These typewriter spools are designed for easy installation and replacement. They are compatible with most standard typewriters, making them ideal for replacing worn or damaged ribbons. Simple to use and suitable for office or personal use. Type: Typewriter Ribbon Material: ABS + Nylon Color: Black + Red Package Contents: 1 x Typewriter Ribbon Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting and display settings may cause slight variations in the color of the item shown in the images compared to the actual product. Measurement may vary by up to 1-3 cm due to manual measurement.