The 06173434 Z-Type Marker is a durable and high-visibility solution for cable identification. Constructed from yellow PVC, these markers are designed for long-lasting performance. With a straight cut for easy application, they are compatible with cables ranging from .13 to .22 inches (3.4 to 5.7 mm) in diameter. The black legend "Y" is prominently displayed for clear identification. Perfect for organizing cables in a variety of settings, these push-on markers are a reliable choice for labeling and identification needs.