Helagrip markers are used to label wires and cables before their connection. The internal profile allows for the use of one marker size for several different wire diameters. The special arrow-shaped design prevents the markers from twisting in relation to each other, which greatly facilitates reading of multi-character markings. The material's flexibility ensures good adhesion of the markers to the wire. Ideal for use in the installation of control panels and switchboards, mass transportation, and telecommunications. The markers are available as standard in an international, resistive color code and in yellow with black printing. Standard characters include 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 TJC mounting tool.