ITEM NAME:600Pcs 2mm/2.5mm/3mm 2:1 Heat Shrink Tube Sleeving Wrap Wire Kit Blue CT L7Q5.Lateral shrinkage: more than the equal 50 percent Longitudinal shrinkage: Less than equal 8 percent temperature level: 125 Celsius degree shrink Ratio: 2:1. Complete shrink temperature: 110 Celsius degree.