Introducing the Z-Type Marker, a versatile and durable solution for all your cable labeling needs. Made from high-quality white PVC, these markers feature a sleek black legend for easy identification. With a straight cut design and a push-on installation method, they are perfect for cables with a diameter ranging from .31 to .5 inches (7.9 to 12.7 mm). Whether you're organizing cables in the office or setting up a complex network system, these markers are a must-have. Stay organized and efficient with the Z-Type Marker.