Helagrip markers are used to label cables and wires before their connection. The internal profile allows for the use of one size of marker for several different wire diameters. The special arrow-shaped design prevents the markers from twisting, making it much easier to read the multi-character markings. The material's flexibility ensures good adhesion of the markers to the wire. They are ideal for use in control panel and switchboard installation, mass transportation, and telecommunications. The markers are available as standard in the international, resistance color code and in yellow with black print. The available standard signs are numbers (0-9), letters (A-Z), and standard electrical symbols. Other symbols are available upon request. For smaller diameters, we recommend using the AD applicator or the TJC mounting tool.