Sufficient: You will receive 5 pairs of spool typewriter ribbons, which are enough to meet your daily use and replacement needs, reducing the need for frequent purchases. Model Compatibility: The typewriter spool ribbon is suitable for most typewriter models. Please select the correct ribbon according to your typewriter model. Quality: The typewriter ribbon is pre-inked, providing a good user experience. These ribbons are new and have not been stored for long periods, so you do not need to worry about their performance. Easy to Use: These typewriter spools are compatible with most typewriters and can be easily installed to replace old or damaged ribbons. Simple to use and ideal for office environments. Type: Red + Black Color: Black Material: ABS + Nylon Package Contents: 5 x Typewriter Ribbon Note: The package includes only the items listed above. Other products are not included. Note: Light reflection and differences in display screens may cause slight variations in the color of the item shown in the picture compared to the actual product. Measurement may vary by +/- 1-3 cm.