The THT-121-427-2.5 is a self-laminating wire and cable marker made from B-427 vinyl material. This label has a total width of 1.750 inches and a height of 1.500 inches, featuring a white printable area with a height of 0.500 inches. The design includes a clear, non-printable tail that wraps around the marker, serving as a protective overlaminate for the printed text. This construction provides superior resistance to abrasion, solvents, water, oil, and dirt, ensuring durable identification in demanding environments. It is supplied in packages of 2,500 labels and is recommended for use with the R4302 ribbon.