ITEM NAME:164pcs Flame Retardant Polyolefin Heat Shrink Tube Insulated Sleeve Kit A#S Product Description Description: 164pcs Flame Retardant Polyolefin Heat Shrink Tube Insulated Shrinkable Wrap Wire Cable Sleeve Kit Features: Environmentally friendly materials, degradable. There are many styles and models, and there are different models for different needs. Specifications: Material: Polyolefin Shrinkage rate: 2:1 (maximum shrinkage can reach 1/2 of its supply diameter). Working temperature: -55 °C~+125 °C Minimum shrinkage temperature: + 70 °C Full shrinkage temperature: maximum +110 °C Tensile strength: 10.4 MPa Dielectric strength: 15kV / mm Flammability: flame retardancy Specification: Quantity  Supplied internal diameter              Single length 60pcs                      1.0mm                          40mm (Yellow,Black,Red,Green) 30pcs                      2.0mm                           40mm (Yellow,Black,Red,Blue) 20pcs                      3.0mm                           40mm (Yellow,Black,Red,Green) 16pcs                      4.0mm                           40mm (Yellow,Black,Red,Blue) 12pcs                      6.0mm                            40mm (Yellow,Black,Red,Green) 10pcs                     8.0mm                            80mm (Yellow,Black,Red,Blue) 8pcs                      10.0mm                            80mm (Yellow,Black,Red,Green) 8pcs                     14.0mm                            80mm (Yellow,Black,Red,Blue) Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow slight measuring deviation due to manual measurement. Included: 164 x Heat Shrink Tubes.Material: Polyolefin. Included: 164 x Heat Shrink Tubes. Full shrinkage temperature: maximum +110 °C. Working temperature: -55 °C~+125 °C. Minimum shrinkage temperature: + 70 °C. Dielectric strength: 15kV / mm.