Helagrip markers are used to label cables and wires before they are connected. The internal profile allows for one marker size to be used for several different wire diameters. The arrow-shaped design prevents markers from twisting in relation to each other, making it easier to read multi-character labels. The material's flexibility ensures good adhesion of the markers to the wire. They are ideal for use in the assembly of control panels and distribution boards, mass transportation, and telecommunications. The markers are available in the international, resistive color code and in yellow with black print. Standard symbols 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.