06151903. This Z-Type Marker is a crucial component for efficient cable identification, featuring a durable construction made of flexible PVC in a sleek white finish. With a straight marker cut and a push-on design, it offers easy installation on cables with a diameter ranging from .01 to .16 inches (2.5 to 4 mm). The black legend "3" is prominently displayed, ensuring clear and long-lasting labeling. Perfect for a wide range of applications, this marker is a must-have for any organization seeking reliable wire and cable identification solutions.