Sufficient: You will receive 1 pair of spool typewriter ribbons, which is enough for daily use and replacement, reducing the need for frequent purchases. Model Compatibility: This typewriter spool ribbon is designed to be compatible with various typewriter models. Please check your model to ensure proper fit. Performance: The spool typewriter ribbon is pre-inked, providing clear and consistent printing performance. The ribbon is new and has not been stored for long periods, ensuring reliable quality. Dual Color: Unlike single-color ribbons, this ribbon features both red and black ink, allowing easy color differentiation for improved efficiency in office or personal use. Easy to Use: These spool ribbons are designed for simple installation and replacement of old or worn ribbons. They are user-friendly and ideal for office environments. Type: Typewriter Ribbon Material: ABS + Nylon Color: Black + Red Package Contents: 1 x Typewriter Ribbon Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error is +/- 1-3 cm.