The Helagrip markers are used to label cables and wires before their connection. The inner profile allows for the use of one marker size for multiple wire diameters. The arrow-shaped design prevents the markers from twisting, making it easier to read multiple-character labels. The material's flexibility ensures good adhesion of the markers to the wire. They are ideal for use in control panel and distribution board assembly, mass transportation, and telecommunications. The markers are available in an international, resistance color code, as well as in yellow with black printing. Standard symbols include numbers (0-9), letters (A-Z), and electrical symbols. Other symbols are available upon request. For smaller diameters, we recommend using the AD applicator or TJC mounting tool.