100% brand new and high qualityBig collection of heat shrink tubing，8 Specifications，4 colors，260pcsSupplied internal diameter:1.0mm，2.0mm，3.0mm，4.0mm，6.0mm ，8.0mm，10.0mm，13.0mm ，Fully shrunk internal diameter:0.5mm，1.0mm，1.5mm，2.0mm，3.0mm，4.0mm，5.0mm，6.5mmColor: bule， green， red， yellowTotal length:12.4 mShrinkage Ratio:2:1 (will maximum 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 knifeQuantity:1 pack(260pcs)Note: Due to the difference between different monitors， the picture may not reflect the actual color of the item. Please understand， Thank you.. If you satisfied with it， please give 5 star.If you feel your shopping experience with us was anything less than FIVE STAR ， Please contact us immediately! We will give you a satisfactory answer.