Marathon/Kulka's double row marking strips provide a reliable solution for circuit identification in terminal blocks. Constructed from durable white vinyl, these strips are 0.03 inches thick and feature nylon spring clips for secure mounting. Printing is available on the top, bottom, or center line, with options for printing on one or both sides of the cover, catering to various circuit identification needs. These strips are ideal for industrial applications requiring clear and lasting terminal labeling.