Introducing the 06243415 Z-Type Marker, a must-have for efficient cable identification. Crafted from durable yellow PVC, these push-on markers are designed for cables with a diameter ranging from .31 to .5 inches (7.9 - 12.7 mm). Featuring a straight cut for easy application, each marker is adorned with the universal symbol "F" in bold black lettering. Also known by the part alias EC1642-000, these markers are essential for organizing wires in any workspace. Upgrade your labeling system with the 06243415 Z-Type Marker and streamline your cable management process.