The 06163939 Z-Type Marker is a essential for efficient cable labeling. Constructed from durable white PVC, this straight-cut marker accommodates cable diameters ranging from .11 to .19 inches (2.9 to 4.7 mm). Featuring bold black lettering, it ensures clear and lasting identification. Designed for easy application, this push-on marker is a convenient solution for organizing wires in any setting. Perfect for both professional and DIY projects, it is a must-have for maintaining a tidy and well-structured cable system.