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 can be applied to the top, bottom, or center line, and the strips are compatible with various print styles, offering versatility for marking terminal blocks in industrial and commercial applications. They are ideal for applications requiring clear and consistent terminal labeling.