Big collection of heat shrink tubing， 6 Specifications，180pcsColor: BlackQuantity: 180pcsSpecifications: 6Material: PolyolefinSupplied internal diameter:1.0mm，1.5mm，2.5mm，3.0 mm，5.0 mm，6.0mmFully shrunk internal diameter:0.5mm， 0.75mm，1.25mm， 1.5mm， 2.5mm， 3mmShrinkage Ratio: 2:1 (will maximum shrink to 1/2 of its supplied diameter)Total length: 16.2mMinimum Shrinkage Temp: +70��CFull Shrinkage Temp: +110��C maximumOperating Temperature: -55��C to +125��CTensile strength: 10.4 MpaDielectric strength: 15 kV/mmFlammability: Flame RetardantSupplied format (round or flat): Product is supplied flatCutting method: Scissors or sharp knifeManufacture specification: ISO9001Approvals: UL ApprovedPackage Includes:80pcs X 1.0 X 90mm Quantity x Supplied internal diameter x Single length35pcs X 1.5 X 90mm25pcs X 2.5 X 90mm20pcs X 3.0 X 90mm10pcs X 5.0 X 90mm10pcs X 6.0 X 90mmTotal:180pcs