ITEM NAME:1.6-50.8mm 4FT/1.2M 2: 1 Heat Shrink Tubing Tube Sleeve Sleeving Wire Wrap L5V2 1.6-50.8mm 4FT/1.2M 2: 1 Heat Shrink Tubing Tube Sleeve Sleeving Wire Wrap L5V2 Supplied internal diameter: 31.8Mm Colour: Black Material: Polyolefin Shrinkage Ratio: 2: 1 (will shrink to half its supplied diameter) Minimum Shrinkage Temp: +70 Degrees Celsius Full Shrinkage Temp: +110 Degrees Celsius maximum Operating Temperature: -55 Degrees Celsius to +125 Degrees Celsius Length: 1.2M Supplied format (round or flat): Product is supplied flat Cutting method: Scissors or sharp knife Package Included: 1 x Heat Shrink tube Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.