This is a white shrink sleeve roll suitable for labeling cables. It is unperforated and mounted by sliding on. The sleeve can be labeled with compatible thermomark printers such as ROLLMARK 300/600, X1.2, ROLL X1, ROLL 2.0, or ROLL W. Designed for cable diameters from 4.2 mm to 12.7 mm, it features a letter field size of 20 mm by 20,000 mm, providing ample space for custom markings.