Panduit H200X165H3T The thermal transfer military grade heat-shrink label in black is one-sided with a 1.0" (25.4 mm) diameter and made of 3:1 flattened polyolefin. It is 2.0" wide and 1.65" high (50.8 x 41.9 mm). The heat-shrink sleeve is designed to provide a clear, reliab