Description 127pcs Polyolefin 2 1 Halogen Free Heat Shrink Tubing Tube Sleeving Kit 7 SizesBig collection of heat shrink tubing 7 Specifications Supplied internal diameter 2 0mm 2 5mm 3 5mm 5 0 mm 7 0 mm 10 0mm 13 mmFully shrunk internal diameter 1 0mm 1 25mm 1 75mm 2 5mm 3 5mm 5mm 6 5mmSpecification Color BlackTotel Length 7 28mShrinkage 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 knife Package includes 127 x Heat Shrink Set 30pcs x2 0 x 40mm x Black25pcs x2 5 x 40mm x Black20pcs x3 5 x 40mm x Black20pcs x5 0 x 40mm x Black16pcs x7 0 x 80mm x Black8pcs x10 0 x 80mm x Black8pcs x13 0 x 85mm x BlackDetails pictures