Shrinking Insulation Sleeving Thermal Casing Car Electrical Cable Tube kits Heat Shrink Tube Tubing Wrap Sleeve Assorted Specification: Supplied Internal Diameter: 1, 2, 3, 4,6, 8, 10, 14 Color: Black,Red,Yellow,Blue,Green Material: Polyolefin Shrinkage Ratio: 2:1 (will maximum shrink to 1/2 its provided diameter) Operating Temperature: -55°C to +125°C Minimum Shrinkage Temp: +70°C Full Shrinkage Temp: +110°C Maximum Tensile Strength: 10 Mpa Dielectric Strength:15 kV/mm Flammability: Flame Retardant Approvals: UL Approved Package Include : Please desire the bundle you want