This Source Technologies Drum Unit STI-24B6237 is the perfect addition to your printer setup. It is designed to work with compatible brands and models, including Source Technologies printers ST9712, ST9715, ST9717, ST9720, and ST9722 MICR printers. The unit comes in a sleek black color and is sold in a unit quantity of 1.With this drum unit, you can enjoy high-quality prints and consistent performance. It is a reliable and durable option for anyone in need of a reliable printer. This unit is suitable for use in various settings, including home or office use. Get your printing done efficiently and effectively with this Source Technologies Drum Unit STI-24B6237.