The STD21Y-SLASH is a durable Snap-On cable marker designed for easy and efficient labeling of wires and cables. Part of the Agastat 7000 series, this marker features a straight cut and is compatible with cable diameters ranging from 11 to 15.5mm (.433 to .61 inches). With a sleek black legend on a yellow background, the STD21Y-SLASH ensures clear and visible identification in any setting. Perfect for high-volume labeling tasks, this product is a must-have for any industrial or commercial environment.