Descriptions:  71Pcs Halogen-Free 5 colors 2:1 Heat Shrink Tubing Wire Cable Sleeving Wrap Wire Kit  Specification:   Big collection of heat shrink tubing、6 Specifications、 5 colors. Supplied internal diameter(NOT flat diameter): !#!amp!*!Oslash;3.5mm\/!#!amp!*!Oslash;5.0mm\/!#!amp!*!Oslash;6.0mm\/!#!amp!*!Oslash;10.0mm\/!#!amp!*!Oslash;13.0mm\/!#!amp!*!Oslash;20.0mm Fully shrunk internal diameter: !#!amp!*!Oslash;1.75mm、!#!amp!*!Oslash;2.5mm、!#!amp!*!Oslash;3.0mm、!#!amp!*!Oslash;5.0mm、!#!amp!*!Oslash;6.5mm、!#!amp!*!Oslash;10.0mm Color: Yellow-green \/Black \/Blue \/Brown \/Grey Material: Polyolefin Shrinkage Ratio: 2:1 (will maximum shrink to 1\/2 its supplied diameter)   Minimum Shrinkage Temp: !#!amp!*!ge;84 C Full Shrinkage Temp: !#!amp!*!ge;120 C Operating Temperature: -55 C to +125 C Tensile strength: 10.4 Mpa Dielectric strength: 15 KV\/mm Manufacture specification: ISO9001 Flammability: Flame Retardant Approvals: UL Approved Supplied format (round or flat): Product is supplied flat Cutting method: Scissors or sharp knife   Package Included:   20pcs x !#!amp!*!Oslash;3.5mm x (4 black、4 blue、4 brown、4 yellow-green、4 grey) 10pcs x !#!amp!*!Oslash;5.0mm x (2 black、2 blue、2 brown、2 yellow-green、2 grey) 10pcs x !#!amp!*!Oslash;6.0mm x (2 black、2 blue、2 brown、2 yellow-green、2 grey) 14pcs x !#!amp!*!Oslash;10.0mm x (3 black、3 blue、3 brown、3 yellow-green、2 grey) 9pcs x !#!amp!*!Oslash;13.0mm x (2 black、2 blue、2 brown、1 yellow-green、2 grey) 8pcs x !#!amp!*!Oslash;20.0mm x (2 black、2 blue、2 brown、1 yellow-green) 1 x Storage Box  Details pictures: