The 3M Imation 8mm 170m AME Mammoth 40GB/20GB Data Tape is a high-quality cassette tape designed for data storage. With a capacity of 20GB native or 40GB compressed, this tape is perfect for backing up large amounts of information. Made by Imation, a trusted brand in blank media and accessories, this unit is reliable and efficient for use in computers with 8mm MAMMOTH tape drives. Crafted in Japan, this data tape ensures top-notch performance and durability for all your storage needs.