Sufficient quantity: You will receive 2 pairs of spool typewriter ribbons, providing enough supply for daily use and replacement, reducing the need for frequent purchases. Model compatibility: This typewriter spool ribbon is compatible with most typewriter models; please verify your typewriter model to ensure proper fit. Reliable quality: The twin spool typewriter ribbon is pre-inked and designed for consistent performance; it is a new, unused ribbon, ensuring reliability and readiness for use. Red and black color: Featuring both red and black ink on a single ribbon, this dual-color design allows for easy differentiation and added convenience during use. Easy to use: These spool ribbons are designed for straightforward installation and replacement of old or damaged ribbons; suitable for office or personal use. Type: Typewriter Ribbon Material: ABS + Nylon Color: Black + Red Package Contents: 2 x Typewriter Ribbons Note: The package includes only the items listed above. Other accessories or products are not included. Note: Slight color variations may occur due to lighting and monitor display differences. Measurement error allowance is +/- 1-3 cm.