The 06163430 Z-Type Marker is a must-have for efficient cable organization. Made of durable yellow PVC, this push-on marker features a straight cut design, suitable for cables with a diameter of .11 to .19 inches (2.9-4.7 mm). With the black 'U' legend prominently displayed, it ensures clear and easy identification in any setting. Perfect for labeling and organizing wires, this marker is a reliable solution for your cable management needs. Add it to your toolkit today for streamlined and efficient identification of cables.