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 check your device specifications to ensure proper fit Reliable quality: The twin spool ribbons are pre-inked and designed for consistent performance; they are fresh stock and not aged or dried out, ensuring reliable use Dual-color ink: The ribbons feature both red and black ink, allowing for easy color differentiation, which is useful for organizing or emphasizing text in documents Easy to use: Designed for straightforward installation, these ribbons can easily replace old or worn ones, making them practical for 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 items shown in images are not included. Note: Lighting and monitor settings may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.