Product Name: 127PCS/Lot Heat Shrink Tubing 2: 1 Black Tube Car Cable Sleeving Assortment Wrap Wire Kit with Polyolefin Tube Model NO.: 127pcs Type: Heat Shrinkable Material: PE Usage: Electric Wire IP Rating: IP67 Color: Yellow,Black,Red,Blue,Green,Clear Certification: RoHS Trademark: MUKE Transport Package: Pack Origin: China HS Code: 3917330000 Product Description Material: Polyolefin Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its supplied diameter)Operating Temperature: -55°C to +125°CMinimum Shrinkage Temp: +70°CFull Shrinkage Temp: +110°CMaximum Tensile Strength: 10.4 MpaDielectric Strength:1kV/mmFlammability: Flame RetardantApprovals: UL Package Included:30pcs x 2.0x 40mm25pcs x 2.5 x 40mm20pcs x 3.5 x 40mm20pcs x 5.0 x 40mm16pcs x 7.0 x 80mm8pcs x 10.0 x 80mm8pcs x 13.0 x 85mm total: 127pcs