Sufficient quantity: you will get 4 packs of spool typewriter ribbons, the quantity is enough to meet your daily use and replacement needs, solving the inconvenience of frequent purchases. Model compatibility: these typewriter spool ribbons are suitable for most typewriters, allowing you to choose the right ribbon based on your typewriter model. Reliable quality: twin spool typewriter ribbons contain ink, providing a good user experience; they are fresh stock, so you don't have to worry about using old ribbons that have been stored for many years. Black color: the provided typewriter ribbons have black ink, making text easy to read and more convenient for work use. Easy to use: these typewriter spool ribbons are compatible with most typewriters and can be used to replace old or broken ones. They are simple to install and ideal for office use. Type: Typewriter Ribbon Color: Black Material: ABS + nylon Package Contents: 4 x Typewriter Ribbons (Only the above package content, other products are not included.) Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement allows an error of +/- 1-3cm.