Helagrip markers are used for labeling wires and cables before their connection. The internal profile allows for the use of one size of markers 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 good adhesion of the markers to the wire. Ideal for use in the assembly of control panels and switchboards, in mass transport, and in telecommunications. The markers are available as standard in the international, resistance color code, as well as in yellow with black print. Standard available characters 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 the TJC installation tool.