Feature:*-Big collection of heat shrink tubing， 8 Specifications， 8 colors*-Supplied internal diameter: 1.0mm， 2.0mm， 3.0mm， 3.5mm， 4.5mm， 6.0mm， 9.0mm， 12.0mm*-Fully shrunk internal diameter: 0.5mm， 1.0mm， 1.5mm， 1.75mm， 2.25mm， 3.0mm， 4.5mm， 6mm*-Color: Red， Black， White， Yellow， Grey， Bule， Transparant， Yellow+Green*-Totel Length: 12.8m(Each section is 200mm long)*-Shrinkage Ratio:2:1 (will shrink to 1/2 its supplied diameter)*-Material:PolyolefinMinimum Shrinkage Temp:+70��CFull Shrinkage Temp: +110��C maximumOperating Temperature:-55��C to +125��CTensile strength: 10.4 MpaDielectric strength: 15 kV/mmManufacture specification: ISO9001Flammability: Flame RetardantApprovals: UL ApprovedSupplied format (round or flat): Product is supplied flatCutting method: Scissors or sharp knifePackage Included:8 x Heat Shrink(Red)8 x Heat Shrink(Black)8 x Heat Shrink(Yellow)8 x Heat Shrink(Grey)8 x Heat Shrink(Blue)8 x Heat Shrink(Transparent)8 x Heat Shrink(White)8 x Heat Shrink(Yellow+Green)