The thermal transfer military grade heat-shrink label in red is one-sided with a 3/16" (4.8 mm) diameter and made of 3:1 flattened polyolefin. It is 2.0" wide and 0.34" high (50.8 x 8.6 mm). The heat-shrink sleeve is designed to provide a clear, reliable, and durable way to identify wires and cables. The sleeve has 1 label per row and 500 labels per roll. Heat-shrink labels are mounted on a plastic carrier and offer crisp, clear legends with superior readability for quick and easy label production in all label formats, including thermal transfer and dot matrix printable.