:The Dymo S0838920 LabelWriter 450 DUO is an electronic part that is designed to produce high-quality labels for commercial and industrial use. It has a maximum print speed of 51 labels per minute, and it can print labels up to 2.25 inches wide. It features two printing techniques, thermal transfer and direct thermal, and it is capable of printing on a variety of materials, including paper, polypropylene, and vinyl. It is capable of printing a variety of labels, including barcodes, address labels, name badges, and more. It also includes an LED display to help you track job progress and monitor printing settings. The LabelWriter 450 DUO is designed to be both easy to use and reliable, providing years of consistent and reliable label printing.