Helagrip markers are used to label wires and cables before connecting them. The internal profile allows one size of markers to be used for several different wire diameters. The special arrow-shaped design prevents the markers from twisting relative to each other, making it much easier to read multi-character markings. The material's flexibility ensures that the markers adhere well to the wire. Ideal for use in control panel and distribution board assembly, mass transportation, and telecommunications. The markers are available as standard in an international, resistance-coded color scheme and in yellow with black printing. Standard symbols include numbers (0-9), letters (A-Z), and standard electrical symbols. Other symbols are available on request. For smaller diameters, we recommend using the AD applicator or TJC mounting tool.