Describe:328PCS insulation heat shrinkable tube classification wire and cable sleeve kit heat shrinkable tube DIY connector repairA large collection of heat shrinkable tubes, 8 specifications, 5 colors.Provided inner diameter: 1.0mm, 2.0mm, 3.0mm, 4.0mm, 6.0mm, 8.0mm, 10.0mm, 14.0mmFully reduced inner diameter: 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mmColor: black, yellow, green, red, blueSpecification:Quantity: 1 pack (328 pieces)Specification: Material: PolyolefinShrink ratio: 2:1 (shrink the maximum to 1/2 of its supply diameter)Minimum shrink temperature: ≥84°CFull shrinkage temperature: ≥120°COperating temperature: -55°C to +125°CTensile strength: 10.4 MpaDielectric strength: 15 KV/mmManufacturing specifications: ISO9001Flammability: flame retardantCertification: UL certificationSupply form (round or flat): flat product supplyCutting method: scissors or sharp knife(Quantity x diameter x length x color)120pcs x φ1.0 x 40mm (yellow, black, orange, green)60pcs x φ2.0 x 40mm (yellow, black, orange, blue)32pcs x φ3.0 x 40mm (yellow, black, orange, green)32pcs x φ4.0 x 40mm (yellow, black, orange, blue)32pcs x φ6.0 x 40mm (yellow, black, orange, green)20pcs x φ8.0 x 80mm (yellow, black, orange, blue)16pcs x φ10.0 x 80mm (yellow, black, orange, green)16pcs x φ14.0 x 80mm (yellow, black, orange, blue)Package Included:1x 328PCS (8 sizes) 2:1 heat shrink tubing