Sufficient: You will receive 1 pair of spool typewriter ribbons, which is enough for daily use and replacement, helping to reduce the need for frequent purchases. Model Compatibility: The typewriter spool ribbon is suitable for compatible typewriter models; select the correct ribbon based on your typewriter type. Quality Performance: The spool typewriter ribbon is pre-inked, providing consistent print quality and a reliable writing experience. The ribbon is newly manufactured, ensuring freshness and optimal performance. Dual Color: Unlike single-color ribbons, this typewriter ribbon features both red and black ink, allowing easy color differentiation for improved convenience in documentation and office tasks. Easy to Use: These spool typewriter ribbons are designed for simple installation and replacement of old or damaged ribbons, making them ideal for office or personal use. Type: Typewriter Ribbon Material: ABS + Nylon Color: Black + Red Package Contents: 1 x Typewriter Ribbon Note: Light reflection and display settings may cause slight variations in color between the product image and the actual item. Measurement may vary by +/- 1-3 cm.