Introducing the STD21Y-I, a high-quality snap-on cable marker from the Agastat 7000 series. This durable marker features a straight design with a sleek black legend, making it easy to identify cables with precision. Suitable for cables with a diameter ranging from 11 to 15.5 mm (.433 to .61 in), this marker is versatile and efficient. Perfect for labeling and organizing cables in industrial and commercial settings, the STD21Y-I is a must-have for any professional looking to streamline cable management. With its reliable construction and easy application, this marker ensures long-lasting performance, meeting the demands of even the most rigorous environments. Stay organized and efficient with the STD21Y-I cable marker.