PermaSleeve Heat Shrink Sleeves are a wire marking solution combining speed, ease of use and strength for durable, quality identification. Length: 2.10 m. Width: 11.15 mm. Height: 11.2 mm. Max wire diameter: 5.46 mm. Min wire diameter: 2.39 mm. Wire gauge range: 16 AWG - 8 AWG. Media width: 11.15 mm. Wire gauge: 16 - 8. Material: Heat-shrinkable polyolefin. Material Type: Heat Shrink Polyolefin. Operating temperature ° C: 135 ° C. Minimum operating temperature ° C: -55 ° C. Adhesive: No. Finish: Matt. Shrinkage rate: 3: 1. Label Properties: Heat Shrinkable.